Product Description
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Milwaukee 1/8 in. Collet for M12 FUEL Die Grinder 2485-20
Model Number: 42-77-0405
The Milwaukee 42-77-0405 is a genuine OEM 1/8 in. Collet for the Milwaukee M12 FUEL Die Grinder 2485-20. The 1/8 in. collet is the precision-machined clamping sleeve that seats in the 2485-20's spindle and grips the shank of smaller rotary accessories — grinding stones, small carbide burrs, mounted points, and fine detail rotary tools with 1/8 in. shanks. While the 2485-20 ships with a standard 1/4 in. collet, the 1/8 in. collet expands the tool's accessory compatibility to the full range of smaller-shank die grinder accessories used in detailed metalworking, deburring, porting, and finishing applications. The collet must maintain its precise bore dimensions and gripping force to hold accessories without slippage or runout at the grinder's rated RPM. A worn, damaged, or slipping 1/8 in. collet requires replacement to restore correct small-shank accessory retention on the 2485-20.
Using a genuine Milwaukee OEM 1/8 in. collet ensures the correct bore diameter and spindle interface for the M12 FUEL Die Grinder 2485-20. Always verify your catalog number before ordering to confirm this is the correct collet for your specific unit.
Features
- Genuine Milwaukee OEM 1/8 in. collet for the M12 FUEL Die Grinder 2485-20
- Precision-machined sleeve grips 1/8 in. shank rotary accessories for small-diameter work
- Expands accessory compatibility beyond the standard 1/4 in. collet to smaller-shank tools
- Must maintain gripping force without slippage — a slipping collet is a safety hazard
- Verify catalog number before ordering to confirm correct 2485-20 compatibility
Specifications
- Type: Collet
- Collet Size: 1/8 in.
- Compatible Tool: Milwaukee M12 FUEL Die Grinder 2485-20
- Application: 1/8 in. Shank Accessory Retention Collet for Milwaukee M12 FUEL Die Grinder 2485-20
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 42-77-0405 1/8 in. Collet
