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Hand Tapper, Mini

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Lathe Chucks > Chucks      

Lathe Chuck, 3-Jaw 3"

Lathe Chuck, 3-Jaw 3"

Related Products

Mounting Studs
Mounting Studs
  • 3-Jaw self-centering lathe chuck.
  • 3" (80 mm) diameter
  • Includes chuck key, inside and outside jaws
  • Plain back mounting

This 3 inch 3-Jaw self-centering lathe chuck is the one that comes on the mini lathe. It includes a chuck key, inside and outside jaws, and mounting bolts.

This chuck has a 0.63" (16 mm) through hole. It holds work up to 2.48" (63 mm) in diameter.

The radial runout of a test bar held in this chuck, when the chuck is mounted true, is 0.003" maximum.

Part Number: 1187
Weight: 4.16 pounds

Price: $74.95
Quantity:

   
Chris Chris' Tips
This chuck is a direct replacement for the standard chuck on the mini lathe. The chuck fits directly on the mini lathe's spindle with no modifications or mounting plate required.

This chuck will fit many other lathes when mounted on a backplate chuck adapter. See the list of adapters below.

Here is a chart that provides lathe chuck capacities and mounting dimensions.

In your instruction manual, this part appears on the parts list as:

Item No Models
2  03911 Homier 7x12 Mini Lathe
33684 Harbor Freight 7x10 Mini Lathe
5278 Cummins 7x12 Mini Lathe
82500 Micro-Mark 7x12 Mini Lathe
82710 Micro-Mark 7x14 Mini Lathe
G8688 Grizzly 7x12 Mini Lathe
Click your model to see the complete parts list.

Compatibility

This product works with these LittleMachineShop.com products:

This product works with lathes with a 80 mm flange chuck mount and a 3.5 to 8 inch swing including:

  •   SIEG C1 5.5x10 Micro Lathe
  •   Harbor Freight 33684 Central Machinery 7x10 Mini Lathe
  •   Harbor Freight 93212 Central Machinery 7x10 Mini Lathe
  •   Bolton CQ9318 7x12 Mini Lathe
  •   Cummins 5278 7x12 Mini Lathe
  •   Grizzly G8688 7x12 Mini Metal Lathe
  •   Harbor Freight 93799 Central Machinery 7x12 Mini Lathe
  •   Homier 03911 Speedway 7x12 Mini Bench Metal Lathe
  •   Tormach 30689 7x12 Duality Lathe
  •   LittleMachineShop.com 4100 HiTorque 7x12 Mini Lathe
  •   Micro-Mark 82500 MicroLux 7x12 Mini Lathe
  •   Big Dog BD-0618Ax300 7x14 Mini Lathe
  •   Micro-Mark 82710 MicroLux 7x14 Mini Lathe
 

 

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