Bosch CO2139B 3/16 in. X 3-1/2 in. Cobalt M42 Drill Bit - size: 3/16 x 3-1/2 in.
$10.29
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Bosch CO2139B 3/16 in. X 3-1/2 in. Cobalt M42 Drill Bit - size: 3/16 x 3-1/2 in.
$10.29
About this item
- COBALT M42 DRILL BIT: Provides upgraded m42 cobalt jobber-length bits designed for durability, high heat resistance and hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum
- ENHANCED M42 ALLOY MATERIAL: Contains 8% cobalt alloy that delivers 10x life vs. standard bits
- HIGH-HEAT RESISTANT BITS: Withstand high-temperature applications for extended periods of time
- THICK WEB-HELIX DESIGN: Provides additional stability in tough applications
- SURFACE-HARDENED TIP: Penetrates tough abrasive materials
- SPLIT POINTS ON BITS 1/8 IN. AND LARGER: Allow for easy starts with no skating, eliminating the need for a center punch
- THREE-FLAT SHANK ON BITS 3/16 IN. AND LARGER: Deliver better bit grip
Overview
- Material: Cobalt
- Cutting Diameter: 0.19 inches
- Finish Type: Titanium
- Shank Type: 3-Flat
- Cutting Angle String: 135 degrees