













Impact Tough™ Titanium Nitride-Coated Drill Bits
For rotary drills/drivers, For impact drill/drivers
Maximum Lifetime
- Impact Tough™ Titanium Nitride-Coated Drill Bits offer highly robust drilling in metal, especially with impact drivers
- No skate tip – accurate starts
- Designed for heavy-gauge and high-carbon steel
- Long flutes for effective material removal
- Impact-rated shank for higher torque drill/drivers
Materials


Select options
Diameter (D) Inch 16 options
Working length (L1) Inch 14 options
Total length (L2) Inch 15 options
Choose a pack size 3 options

Fits tools of most brands




Hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks.
MAXIMUM LIFETIME
Bosch Impact Tough™ Titanium Nitride-Coated Drill Bits provide 2X life over standard impact drill bits. Designed for use in the higher torque impact drill/drivers, they have an upgraded tip design for no-skate starts and a titanium cooling shield thanks to the titanium-nitride coating.
This drill bit is compatible with a 1/4-inch hex-shank system for universal use with drill drivers, impact drivers and drill stands.
Product Options
Available product options: 26
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Model number
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Diameter (D) Inch
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Working length (L1) Inch
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Total length (L2) Inch
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Pack quantity
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---|---|---|---|---|---|---|
TI2131IM | 1/16 | 1 | 2 | 1 | ||
TI2132IM | 5/64 | 1 | 2 | 1 | ||
TI2133IM | 3/32 | 1 1/4 | 2 1/4 | 1 | ||
TI2134IM | 7/64 | 1 1/2 | 2 5/8 | 1 | ||
TI2135IM | 1/8 | 1 1/2 | 2 3/4 | 1 | ||
TI2136IM | 9/64 | 1 7/8 | 2 7/8 | 1 | ||
TI2137IM | 5/32 | 2 1/8 | 3 1/8 | 1 | ||
TI2138IM | 11/64 | 2 | 3 1/4 | 1 | ||
TI2139IM | 3/16 | 2 | 3 1/2 | 1 | ||
TI2140IM | 13/64 | 2 1/8 | 3 5/8 | 1 | ||
TI2141IM | 7/32 | 2 3/4 | 3 3/4 | 1 | ||
TI2143IM | 1/4 | 2 1/2 | 4 | 1 | ||
TI2147IM | 5/16 | 3 1/2 | 4 1/2 | 1 | ||
TI2151IM | 3/8 | 3 1/2 | 5 | 1 | ||
TI2155IM | 7/16 | 4 | 5 1/2 | 1 | ||
TI2159IM | 1/2 | 4 | 6 | 1 | ||
TI4133IM | 3/32 | 3/4 | 2 1/4 | 12 | ||
TI4135IM | 1/8 | 1 3/4 | 2 3/4 | 12 | ||
TI4136IM | 9/64 | 1 1/2 | 2 7/8 | 12 | ||
TI4137IM | 5/32 | 2 1/8 | 3 1/8 | 12 | ||
TI4139IM | 3/16 | 2 1/2 | 3 1/2 | 12 | ||
TI4140IM | 13/64 | 2 | 3 5/8 | 12 | ||
TI4143IM | 1/4 | 3 | 4 | 12 | ||
TI4147IM | 5/16 | 3 1/2 | 4 1/2 | 6 | ||
TI4151IM | 3/8 | 4 | 5 | 6 | ||
TI4159IM | 1/2 | 5 | 6 | 6 |
out of products
1/16 In. Impact Tough™ Titanium Nitride Coated Drill Bit








5/64 In. Impact Tough™ Titanium Nitride Coated Drill Bit








3/32 In. Impact Tough™ Titanium Nitride Coated Drill Bit








7/64 In. Impact Tough™ Titanium Nitride Coated Drill Bit








1/8 In. Impact Tough™ Titanium Nitride Coated Drill Bit








9/64 In. Impact Tough™ Titanium Nitride Coated Drill Bit








5/32 In. Impact Tough™ Titanium Nitride Coated Drill Bit








11/64 In. Impact Tough™ Titanium Nitride Coated Drill Bit








3/16 In. Impact Tough™ Titanium Nitride Coated Drill Bit








13/64 In. Impact Tough™ Titanium Nitride Coated Drill Bit








7/32 In. Impact Tough™ Titanium Nitride Coated Drill Bit








1/4 In. Impact Tough™ Titanium Nitride Coated Drill Bit








5/16 In. Impact Tough™ Titanium Nitride Coated Drill Bit








3/8 In. Impact Tough™ Titanium Nitride Coated Drill Bit








7/16 In. Impact Tough™ Titanium Nitride Coated Drill Bit








1/2 In. Impact Tough™ Titanium Nitride Coated Drill Bit








12 pc. 3/32 In. Impact Tough™ Titanium Nitride Coated Drill Bits








12 pc. 1/8 In. Impact Tough™ Titanium Nitride Coated Drill Bits








12 pc. 9/64 In. Impact Tough™ Titanium Nitride Coated Drill Bits








12 pc. 5/32 In. Impact Tough™ Titanium Nitride Coated Drill Bits








12 pc. 3/16 In. Impact Tough™ Titanium Nitride Coated Drill Bits








12 pc. 13/64 In. Impact Tough™ Titanium Nitride Coated Drill Bits








12 pc. 1/4 In. Impact Tough™ Titanium Nitride Coated Drill Bits








6 pc. 5/16 In. Impact Tough™ Titanium Nitride Coated Drill Bits








6 pc. 3/8 In. Impact Tough™ Titanium Nitride Coated Drill Bits








6 pc. 1/2 In. Impact Tough™ Titanium Nitride Coated Drill Bits







