Mini Mill Accessories

Mini Mill Accessories - LittleMachineShop.com

We carry a wide range of accessories for your mini mill, including boring heads, collet sets, clamping kits, DROs, end mill holders, and fly cutters.

5516 3-Axis Digital Readout Display

3-axis digital display works with magnetic DRO scales
X, Y, and Z buttons reset the individual axis displays to 0.000
Display can be changed from inches to mm
Resolution: 0.001"

The 3-Axis digital display mounts magnetically. The display is 100 mm x 100 mm x 80 mm (3.94" x 3.94" x 3.15").

2393 Arbor, Blank 3MT Drawbar
This arbor has a soft end which can be machined to suit your purpose. The arbor has a case hardened 3 Morse taper shank and is threaded for a 3/8"-16 NC drawbar. The machinable end is 1.5" long and 1.5" in diameter.

5038 Arbor, Slitting Saw, Tormach TTS

For blades with 1" diameter arbor holes.
TTS-ATC Groove Geometry
Projected length is 2.6" from spindle nose

Use this arbor for with our slitting saw blades to add slitting saw capabilities to your TTS system.

1265 Boring Head Shank, 3MT

3MT Shank
7/8"-20 Mounting Thread
Tapped for 3/8" -16 Drawbar
Made of high grade tool steel
Hardened and ground

This boring head shank has a 3 Morse taper on one end and a 7/8 - 20 thread on the other. It is tapped for a 3/8"-16 drawbar. The boring head shank adapts our boring head to the mini mill with a 3 Morse taper spindle.

5402 Boring Head Shank, 3MT Professional Grade

MT3 shank, 7/8"-20 mounting thread
Tapped for 3/8"-16 drawbar
Made of 20CrMnTi alloy steel
Electrolysis nickel coating
Superior craftsmanship

This professional grade boring head shank has a #3 Morse taper taper on one end and a 7/8"-20 thread on the other. Made of Made of 20CrMnTi alloy steel with an electrolysis nickel coating. The boring head shank adapts our boring head to mills with an MT3 spindle. Graduation .0005"

1626 Boring Head Shank, R8

R8 Boring Head Shank
7/8"-20 Mounting Thread
Tapped for 7/16"-20 Drawbar
Made of high grade tool steel
Hardened and ground

This boring head shank has an R8 taper on one end and a 7/8"-20 thread on the other. The mill boring head shank adapts our boring head to mills with an R8 spindle.

5401 Boring Head Shank, R8 Professional Grade

R8 shank, 7/8"-20 mounting thread
Tapped for 7/16"-20 drawbar
Made of 20CrMnTi alloy steel
Electrolysis nickel coating
Superior craftsmanship

This professional grade boring head shank has an R8 taper on one end and a 7/8"-20 thread on the other. Made of Made of 20CrMnTi alloy steel with an electrolysis nickel coating. The boring head shank adapts our boring head to mills with an R8 spindle. Graduation .0005"

1266 Boring Head, 2"

2" boring head holds 1/2" shank boring bars
The mill boring head offsets up to 5/8"
Mounts on a shank with a 7/8"-20 thread
Dial is graduated in 0.001"
Bar holder moves freely and smoothly

Two inch round boring head designed with superior rigidity for chatter-free boring and precise hole size accuracy. Ground and hardened adjusting screw is designed for long lasting, trouble free use.

4764 Boring Head, 2" Professional

2" diameter boring head holds 1/2" shank boring bars
The boring head offsets up to 5/8"
Mounts on a shank with a 7/8"-20 thread
Dial is graduated in 0.001"
Boring bar holder moves freely and smoothly

The design of this boring head assures superior rigidity for chatter free boring and precise hole accuracy. The adjusting screw is hardened and ground for long lasting trouble free use.

5178 Chip Shield, Magnetic for 3" - 4" Vise, Clear

Milling machine chip shield uses strong Neodymium magnets to mount to the front or back of a machine
Conveniently remove without the hassle of fussing with tools or screws
Adjustable friction hinges allow setting the side panels at any angle up to 150 degrees
Compatible with any 3"- 4" milling vise with a flat surface on either end
Approximate dimensions: 11 1/4" x 3 3/4" x 1/4"

This made-in-USA milling vise chip shield is a great add-on to any 3" or 4" milling vise in your shop. This quickly attaches to a vise to provide a reliable and adjustable chip shield. It's great for fly cutting and other "messy" jobs. Use caution when placing the milling machine chip shield near the vise or any other metal object as the Neodymium magnets are very strong and will act to rapidly close the gap if they are unintentionally placed too close to the object. INSTALL THE BOLTS WITH THE NUTS ON THE OUTSIDE, THE SCREW HEADS SHOULD FIT IN THE HEX SPACE PROVIDED ON THE HINGES.

5509 Chip Tray, Mini Mill

Metal chip tray, black
16.1" x 19.3" x 0.9" (410 mm x 490 mm x 24 mm)
Fits SIEG X2 and SX2 mini mills
Holes align for securing compatible mini mill
Available in tray only or on a stand

Chip tray for SIEG X2 and SX2 mini mills. Dimensions are 16.1" x 19.3" x 0.9" (410 mm x 490 mm x 24 mm). Predrilled holes in tray are sized for securing a compatible mill. This chip tray is robust enough to provide years of service either on a bench or on the cabinet stand. Tray sold individually for bench mounting or on a stand cabinet. For full cabinet with tray, see product #5628. See the Compatibility tab for machines that work with this product.

5491 Clamping Kit, 3/8" T-Slot

Nuts fit 3/8" T-Slots
Stud thread: 5/16"-18
58 Pieces
All parts are heat treated
Storage rack included

58-piece clamping kit 5/16"-18, 3/8" T-Slot. This clamping kit fits the 3/8" T-slots on the Grizzly G0758 mill. Use this kit for mills with 10 mm T-slots. The clamping kit includes 24 5/16"-18 studs, 12 step blocks in pairs, 6 T-slot nuts, 6 flange nuts, 4 coupling nuts, and 6 step clamps. Comes in a wall mount rack. The stated dimension of the clamping kit is the width at the top of the T-slot.

1144 Clamping Kit, 7/16" T-Slot

Nuts fit 7/16" (12 mm) T-Slots
Stud thread: 3/8"-16
58 Pieces
All parts are heat treated
Storage rack included

58-piece clamping kit 3/8"-16, 7/16" T-Slot. This machinist clamping kit fits the 12 mm T-slots on the mini mill. The T-slot clamp kit includes 24 3/8"-16 studs, 12 step blocks in pairs, 6 T-slot nuts, 6 flange nuts, 4 coupling nuts, and 6 step clamps. Comes in a wall mount rack. The stated dimension of the clamping kit is the width at the top of the T-slot.

1426 Clamping Kit, 7/16" T-Slot in Organizer Case

Stud thread: 3/8"-16
T-slot width at top: 7/16" (12 mm)
58 Pieces
All parts are heat treated
Organizer case included

58-piece clamping kit 3/8"-16, 7/16" T-Slot in organizer case. This machinist clamping kit fits the 12 mm T-slots on the mini mill. The t-slot clamp kit includes 24 3/8"-16 studs, 12 step blocks in pairs, 6 T-slot nuts, 6 flange nuts, 4 coupling nuts, and 6 step clamps. Comes in an organizer case. The stated dimension of the clamping kit is the width at the top of the T-slot.

1637 Drawbar, 3MT x 3/8"-16, Mini Mill

For SIEG X2 class of 3 Morse Taper Mills
3/8"-16 thread
For 3MT spindle
4" long when measured like a bolt

This drawbar fits the Grizzly G8689 and the Micro-Mark 82573 mini mills with the 3 Morse taper spindle, and is for use with collets and end mill holders with 3/8-16 NC thread. These mini mill drawbars are custom made for LittleMachineShop.com. *NOTE* This is not the original drawbar for these machines. If you are looking to replace the original see Part #1414 with the M12 thread.

1414 Drawbar, 3MT x M12, Mini Mill

For SIEG X2 family of 3 Morse Taper Mills
M12 thread
For 3MT spindle
4" long when measured like a bolt

This is a one piece M12 drawbar for mini mills with the 3 Morse taper spindle. These drawbars are custom made for LittleMachineShop.com. See compatibility tab for reference to machines or other related products that use this product. See Used On tab for reference to machines using this part and the corresponding drawing number.

1638 Drawbar, R8 1-Piece, Mini Mill

For SIEG X2, X2D and SX2 R8 Mills
7/16" - 20 thread
For R8 spindle
4-3/8" long when measured like a bolt

This drawbar is for the mini mill with the R8 spindle. This mill drawbar is 4.38" long when measured as a bolt (from the bottom of the head down). Like every R8 tool, the R8 drawbar thread is 7/16"-20. These drawbars are custom made for LittleMachineShop.com. See compatibility tab for reference to machines or other related products that use this product. See Used On tab for reference to machines using this part and the corresponding drawing number.

1636 End Mill Holder Set, 3MT, 5-Piece

Set of 5 3 Morse taper end mill holders
3 Morse Taper Shanks
Drawbar thread is 3/8-16
Compatible with Mills with 3 Morse Taper Spindle
For end mills with shanks 3/16", 3/8", 1/2", 5/8", and 3/4"

The 5-Piece end mill holder set includes adapters for end mills with shank diameters of 3/16, 3/8, 1/2, 5/8, and 3/4 inches. This end mill holder works with the mini mill with a 3 Morse taper spindle and other mills with a 3 Morse taper spindle. The drawbar thread is 3/8-16 NC.

1258 End Mill Holder Set, R8, 5 Piece

Set of five R8 end mill holders from 3/16" to 3/4"
R8 Shanks
Drawbar End Thread is 7/16"-20
Compatible with Mills with R8 Spindle
For end mills with shanks 3/16", 3/8", 1/2", 5/8", and 3/4"

The 5-piece end mill holder set includes adapters for end mills with shank diameters of 3/16, 3/8, 1/2, 5/8, and 3/4 inches. The end mill holders have an R8 shank and use the drawbar that comes with the mini mill. This end mill holder works with the mini mill with R8 spindle and other mills that have an R8 spindle. Like every R8 tool, the R8 drawbar thread is 7/16"-20.

1633 End Mill Holder, 3MT, 1/2"

1/2" Hole Diameter
3 Morse Taper Shank
Uses a 3/8"-16 NC Drawbar
Compatible with Mills with 3 Morse Taper Spindle

Adapter for 1/2" shank end mills. The end mill holder has a 3 Morse taper shank and uses a 3/8-16 NC drawbar. This end mill holder works with the mini mill with a 3 Morse taper spindle and other mills with a 3 Morse taper spindle. The drawbar thread is 3/8-16 NC.

1631 End Mill Holder, 3MT, 3/16"

3/16" Hole Diameter
3 Morse Taper Shank
Uses a 3/8"-16 NC Drawbar
Compatible with Mills with 3 Morse Taper Spindle

Adapter for 3/16" shank end mills. The end mill holder has a 3 Morse taper shank and uses a 3/8-16 NC drawbar. This end mill holder works with the mini mill with a 3 Morse taper spindle and other mills with a 3 Morse taper spindle. The drawbar thread is 3/8-16 NC.

1635 End Mill Holder, 3MT, 3/4"

3/4" Hole Diameter
3 Morse Taper Shank
Uses a 3/8"-16 NC Drawbar
Compatible with Mills with 3 Morse Taper Spindle

Adapter for 3/4" shank end mills. The end mill holder has a 3 Morse taper shank and uses a 3/8-16 NC drawbar. This end mill holder works with the mini mill with a 3 Morse taper spindle and other mills with a 3 Morse taper spindle. The drawbar thread is 3/8-16 NC.

1632 End Mill Holder, 3MT, 3/8"

3/8" Hole Diameter
3 Morse Taper Shank
Uses a 3/8"-16 NC Drawbar
Compatible with Mills with 3 Morse Taper Spindle

Adapter for 3/8" shank end mills. The end mill holder has a 3 Morse taper shank and uses a 3/8-16 NC drawbar. This end mill holder works with the mini mill with a 3 Morse taper spindle and other mills with a 3 Morse taper spindle. The drawbar thread is 3/8-16 NC.

1634 End Mill Holder, 3MT, 5/8"

5/8" Hole Diameter
3 Morse Taper Shank
Uses a 3/8"-16 NC Drawbar
Compatible with Mills with 3 Morse Taper Spindle

Adapter for 5/8" shank end mills. The end mill holder has a 3 Morse taper shank and uses a 3/8-16 NC drawbar. This end mill holder works with the mini mill with a 3 Morse taper spindle and other mills with a 3 Morse taper spindle. The drawbar thread is 3/8-16 NC.

1255 End Mill Holder, R8, 1/2"

1/2" Hole Diameter
R8 Shank
Drawbar End Thread is 7/16"-20
Compatible with Mills with R8 Spindle

Adapter for 1/2" shank end mills. This end mill holder has an R8 shank and uses the drawbar that came with your mini mill. This end mill holder works with the mini mill with R8 spindle and other mills that have an R8 spindle.

1253 End Mill Holder, R8, 3/16"

3/16" Hole Diameter
R8 Shank
Drawbar End Thread is 7/16"-20
Compatible with Mills with R8 Spindle

Adapter for 3/16" shank end mills. This end mill holder has an R8 shank and uses the drawbar that came with your mini mill. This end mill holder works with the mini mill with R8 spindle and other mills that have an R8 spindle.

1257 End Mill Holder, R8, 3/4"

3/4" Hole Diameter
R8 Shank
Drawbar End Thread is 7/16"-20
Compatible with Mills with R8 Spindle

Adapter for 3/4" shank end mills. This end mill holder has an R8 shank and uses the drawbar that came with your mini mill. This end mill holder works with the mini mill with R8 spindle and other mills that have an R8 spindle.

1254 End Mill Holder, R8, 3/8"

3/8" Hole Diameter
R8 Shank
Drawbar End Thread is 7/16"-20
Compatible with Mills with R8 Spindle

Adapter for 3/8" shank end mills. This end mill holder has an R8 shank and uses the drawbar that came with your mini mill. This end mill holder works with the mini mill with R8 spindle and other mills that have an R8 spindle.

1256 End Mill Holder, R8, 5/8"

5/8" Hole Diameter
R8 Shank
Drawbar End Thread is 7/16"-20
Compatible with Mills with R8 Spindle

Adapter for 5/8" shank end mills. This end mill holder has an R8 shank and uses the drawbar that came with your mini mill. This end mill holder works with the mini mill with R8 spindle and other mills that have an R8 spindle.

4215 Handle, Fancy
Handles with molded plastic knobs for mini mill. Three of these decorative red handles will dress up your mini mill.

4789 Handwheel, Mini Mill, Cast Iron/Chrome

Cast iron handwheel with chrome plated finish
Fits SEIG X2, SX2 and HiTorque Mini Mills
100 mm outside diameter
Mounts on 10 mm shaft with a 4 mm keyway
Bore is 23 mm, handle is included

This attractive handwheel is cast iron with a polished, chrome plated rim and handle. Designed to fit SIEG X2 class of mini mills (X2, SX2, SX2LF) including the HiTorque mini mills. The hand wheel is 100 mm outside diameter. It mounts on a 10 mm shaft and has a 4 mm keyway. The length through the bore is 23 mm. A chrome handle is included. Get two to equip your mini mill on the X- and Y-axes. See the Compatibility tab for machines that work with this product.

1138 Handwheel, Z-Axis Fine Feed, Mini Mill

80 mm diameter
Easier turning
Better control
Made of steel with a satin chrome finish

This attractive handwheel is knurled to provide a secure grip. It is made from steel with a satin chrome finish. Replacement for the small knob on the Z-axis fine feed on all mini mills. This handwheel is 3" (78 mm) in diameter and has an 8 mm bore with a set screw.

2885 Locking Lever, M6, Old Style

Thread is M6 x 1.0
The threaded stud is approximately 20 mm long
Handle is 40 mm long

This is the old style locking lever that locks the X-, Y-, and Z-axes on the mini mill. Old style refers to the ball end of the handle. The M6 stud is 20 mm long and the handle is 40 mm long from center of screw to handle tip. See the Compatibility tab for machines and other products that work with this product.

1283 Oil Can
Plastic oil can. This is the small plastic bottle that comes with the mini lathe and mini mill.

5112 Power Feed, HiTorque and SIEG X2D/X2L Mini Mills

Fits large-table mini mills
Clutch disengages power feed when not in use
Adjustable limit switches restrict travel
120-240V 50-60Hz

Power table feed for the LMS HiTorque mills and other large-table mini mills such as the LMS SIEG X2D mill (#4962). This power table feed mounts on the left end of the mini mill's table and drives the X-axis feed screw. It is variable speed (0 to 20 inches per minute). The power feed takes about 20 minutes to install. It is a bolt-on accessory for the HiTorque Mini Mill and requires no modifications to the machine. The power feed adds 8 1/4" inches to the left end of the table. This mini mill power feed works on 120-240V 50-60Hz power. It has a computer-style (IEC 60320 C3/C4) power cord that unplugs from the power supply unit. This makes it easy to adapt for other countries. The furnished power cord has a North American (NEMA 5-15P) wall plug. This mini mill power feed also fits the Grizzly G0727 horizontal/vertical mill. SIEG U1 See the Compatibility tab for machines and other products that work with this product.

5111 Power Feed, Mini Mill

Fits standard mini mills
Clutch disengages power feed when not in use
Adjustable limit switches restrict travel
120-240V 50-60Hz

Power table feed for the the SIEG X2 class of mini mills (small table) including Harbor Freight 44991 and Grizzly G8689. This power feed mounts on the left end of the mini mill's table and drives the X-axis feed screw. It is variable speed (0 to 20 inches per minute). The mini mill power feed kit takes about two hours to install. The power feed unit bolts to existing bolt holes in the left end of the table. The limit switch mechanism is mounted to the back of the mill table. The power feed adds 8 1/4" inches to the left end of the table. This mini mill power feed kit fits any mini mill with an extended X-axis feed screw. Look under the left side of the table to see if the X-axis feed screw has a 2 1/2" long unthreaded extension with a slot in the end. If so, you can use this power feed kit. The x-axis power feed works on 120-240V 50-60Hz power. It has a computer-style (IEC 60320 C3/C4) power cord that unplugs from the power supply unit. This makes it easy to adapt for other countries. The furnished power cord has a North American (NEMA 5-15P) wall plug. See the Compatibility tab for machines and other products that work with this product.

2190 R8 to 2MT Sleeve

High Grade Tool Steel
Drawbar End Thread Is 7/16"-20
Length: 127 mm
Diameter: 17.18 mm
Adapter 2 Morse Taper to R8

This sleeve adapts 2 Morse taper tools to R8 spindles. It is hardened and precision ground.

3671 R8 to 3MT Sleeve

Hardened and Ground
Drawbar End Thread Is 7/16"-20
Adapts 3 Morse Taper to R8

This sleeve adapts 3 Morse taper tools to R8 spindles. It is hardened and precision ground.

5127 Riser, 2" Solid Column

Adds 2" (50 mm) to the head space
For solid column mini mills and micro mills
Includes proper mounting hardware

This riser block mounts between the base and the column, adding 50 mm (2") to the head room on the mini mill. The riser block has 4 holes for 8 mm fasteners on 50 mm x 135 mm centers.

5564 Spindle Lock & Quill Stop, G0704 Mill

Spindle lock and quill stock makes tool changes easier, faster, and more convenient
Provides a quick and accurate way to set the quill depth of cut
Made in precision machining centers in the U.S.A.
Fits Grizzly G0704 mills

The spindle lock provides a fixed position of the G0704 (Weiss BF20) mill spindle and frees both hands for changing tools. Fits Grizzly G0704 mills with very little modification required (drill & tap 2, 1/4-20 holes in the side of the machine head). The Spindle Lock and Quill Stop provides a quick and accurate way to set the quill depth of cut on the Grizzly G0704 mill. The unit is easy to use. For the Quill Stop, simply press the button and the nut disengages from the thread. Slide to desired position and release the button to engage the threads. Turning the nut then allows for precision micro-adjustments of depth of cut. And for the Spindle Lock, Insert the spindle lock pin through the tapered hole in the Spindle Lock block, rotate the spindle by hand until the pin finds the hole in the spindle.

4785 Spindle Lock, X2 Mini Mill

Makes tool changes easier, faster, and more convenient
When engaged, the plunger automatically drops into the locking hole as the spindle is rotated
An electro-magnetic interlock disables power to the motor when the spring plunger is engaged
Frees both hands for changing tools
Loosen and tighten keyless chucks with one hand

The spindle brake provides a fixed position for inserting the locking pin and frees both hands for changing tools. Fits SIEG X2 mills Does not work with the Mini Mill Belt Drive Kit.

5629 Stand Cabinet, HiTorque Mini Mill

Metal stand and chip tray for mini mill
Single column design
16.1" x 19.3" x 35.3" (410 mm x 490 mm x 896 mm)
Cabinet for storage with locking door
Fits the HiTorque and SIEG X2L/SX2L mini mills

This single column black stand comes with a built in metal storage cabinet and is sized for mini mills. The cabinet has one shelf. The tray dimensions are 16.1" x 19.3" x 0.95" (882 mm x 352 mm x 24 mm) and the unit stands 35" (889 mm) high. The chip tray has been upgraded to provide years of service. The tray has predrilled holes for securing HiTorque and SIEG X2L/SX2L mini mills. The cabinet base has bolting slots for securing the stand to a floor for additional stability and safety. See the Compatibility tab for machines that work with this product.

5628 Stand Cabinet, Mini Mill

Metal stand and chip tray for mini mill
Single column design
16.1" x 19.3" x 35.3" (410 mm x 490 mm x 896 mm)
Cabinet for storage with locking door
Fits SIEG X2 and SX2 mini mills

This single column black stand comes with a built in metal storage cabinet and is sized for mini mills. The cabinet has one shelf. The tray dimensions are 16.1" x 19.3" x 0.95" (882 mm x 352 mm x 24 mm) and the unit stands 35" (889 mm) high. The chip tray has been upgraded to provide years of service. The tray has predrilled holes for securing SIEG X2/SX2 mini mills. The cabinet base has bolting slots for securing the stand to a floor for additional stability and safety. See the Compatibility tab for machines that work with this product.

1418 T-Slot Nut, 12 mm

Fits 12 mm T-slots
Threaded M8
Black oxide finish
Heat treated 1040 steel, case hardened
Fits T-slots measuring 0.46" to 0.54" in width

These 12 mm T-slot nuts are threaded M8. These are the T-slot nuts that come with the mini mill. They are heat treated and have a black oxide finish. The stated dimension of the T-slot nut is the width at the top of the T-slot.

1269 T-Slot Nut, 7/16"

Fits 7/16" (12 mm) T-slots
Threaded 3/8"-16
Black oxide finish
Heat treated 1040 steel, case hardened
Fits T-slots measuring 0.43" to 0.49" in width

These T-slot nuts fit a (12 mm) 7/16" T-slot and are threaded 3/8"-16. The nuts are the correct size for the Mini Mill. The nuts are heat treated and have a black oxide finish. The stated dimension of the T-slot nut is the width at the top of the T-slot.

3818 Tachometer, Spindle, HiTorque Mills & Lathes

Plugs into control panel
Mounts magnetically
Displays to nearest 20 RPM of spindle
Works for HiTorque mini mills and mini lathes

This spindle tachometer mounts on the top of the mini lathe headstock or the control box of a mini mill. The devise displays the speed, to the nearest 20 RPM, of the spindle. The spindle speed readout plugs into the jack on the control panel. See the Compatibility tab for machines and other products that work with this product.

3711 Work Stop, Small Universal

Rigid stop for small milling machines
Made of hardened steel
Column is 0.47" diameter and 3.94" tall
Base is 1.57" wide, 2.76" long and 0.47" thick
Rod is 0.375" diameter and 6" long

Use this work stop with vises, angle plates, jigs, and so on. It is the perfect size for 3" and 4" vises.