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Boring Head Set, R8, Indexable with 4 Boring Bars 

Boring Head Set, R8, Indexable with 4 Boring Bars
  • Includes boring head, R8 shank, and 4-piece indexable boring bar set
  • The boring head offsets up to 5/8", dial is graduated in 0.001"
  • Minimum bore diameter is 7/16"; Maximum boring diameter is 5.906"
  • Maximum boring depth is 2.5"
  • The included indexable boring bars come with TCMT 21.5 C6 carbide inserts for steel and alloy
Part Number: 6114
Weight: 4.38 lb

Price: $219.95

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The indexable boring bar set includes 4 different length boring bars each with two requiring a 7/16" minimum bore and two requiring a 1/2" minimum bore. The bore depth ranges from 1-1/14" to 2.5". The heat treated, alloy steel shanks are held to 0.000 to -0.0005" from the nominal diameter. The included indexable boring bars come with TCMT 21.5 C6 carbide inserts for steel and alloy. 1 DIV = 0.001 which means when turning the dial by 1 division/graduation, the boring head's travel is 0.001" in radius movement and 0.002" in diameter movement. The set also comes with torx & l-shape hex wrenches and a fitted carrying case.

Compatibility

This product works with mills with a R8 spindle taper including:

  •   Grizzly G0758 Mill/Drill
  •   BusyBee CX605 Craftex Mini Mill
  •   Cummins (Tools Now) 7877 Mini Mill
  •   Eastwood 32498 Mini Mill
  •   Harbor Freight 44991 Central Machinery Mill/Drill
  •   Homier 03947 Speedway Mini Mill
  •   King Canada KC-15VS King Industrial Mini Mill
  •   Northern Tool 49657 KLUTCH Mini Mill
  •   Penn Tool Co XJ-9510-1 Precise Mini Mill
  •   SIEG X2-R8 Mini Mill
  •   Travers Tools OT2213 OTMT Mini Mill
  •   SIEG X2P Mini Mill
  •   LittleMachineShop.com 4962 SIEG Mini Mill
  •   SIEG X2D Mini Mill
  •   SIEG X2L Mini Mill
  •   WEN 33013 WEN Mini Mill
  •   SIEG X2LF Mini Mill
  •   BusyBee CX612 Craftex Mini Mill
  •   SIEG SX2 Mini Mill
  •   Micro-Mark 84630 MicroLux Mini Mill
  •   LittleMachineShop.com 3900 HiTorque Mini Mill
  •   SIEG SX2L Mini Mill
  •   LittleMachineShop.com 3990 HiTorque Mini Mill
  •   LittleMachineShop.com 6450 HiTorque Mini Mill
  •   LittleMachineShop.com 3960 HiTorque Mini Mill
  •   LittleMachineShop.com 4190 HiTorque Mini Mill
  •   SIEG SX2LF Mini Mill
  •   Grizzly G0781 Mill/Drill
  •   SIEG X2.7 Bench Mill
  •   SIEG X2.7L Bench Mill
  •   WEN 33075 WEN Bench Mill
  •   LittleMachineShop.com 6500 HiTorque Bench Mill
  •   LittleMachineShop.com 5500 HiTorque Bench Mill
  •   SIEG SX2.7 Bench Mill
  •   LittleMachineShop.com 6570 HiTorque Bench Mill
  •   LittleMachineShop.com 5550 HiTorque Bench Mill
  •   LittleMachineShop.com 6550 HiTorque Bench Mill
  •   SIEG SX2.7L Bench Mill
  •   Grizzly G0463 Mill/Drill
  •   Harbor Freight 93885 Central Machinery Mill/Drill
  •   SIEG X3 Small Mill
  •   Woodstock International M1110 Shop Fox Small Mill
  •   BusyBee CX611 Craftex Small Mill
  •   Grizzly G0619 Mill/Drill
  •   SIEG SX3 Small Mill
  •   Travers Tools OT2225SX3 OTMT Small Mill
  •   Grizzly G0759 Mill/Drill With Stand
  •   Grizzly G0704 Mill/Drill With Stand
  •   Grizzly G3102 Vertical Mill
  •   Grizzly G3103 Vertical Mill
  •   SIEG X3.5 Large Bench Mill
  •   LittleMachineShop.com 6750 HiTorque Large Bench Mill
  •   LittleMachineShop.com 6770 HiTorque Large Bench Mill
  •   LittleMachineShop.com 6700 HiTorque Large Bench Mill
  •   Grizzly G0722 Bench Mill
  •   Grizzly G0720R Bench Mill
  •   SIEG SX4 Bench Mill
  •   Harbor Freight 33686 Central Machinery Small Mill
  •   Rong Fu RF-xx Milling & Drilling Machine