Metal Drill Bits

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
  • For rotary drills/drivers, For impact drill/drivers
  • Hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks.
  • 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

Steel
Cast Iron
Select options

Choose a pack size 3 options


Impact Tough™ Titanium Nitride-Coated Drill Bits
from 
For rotary drills/drivers, For impact drill/drivers

Fits tools of most brands

imageAlt
imageAlt
imageAlt

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.

View more

Product Options

Available product options: 26

Part number Diameter (D) Inch Total length (L2) Inch Working length (L1) Inch Pack quantity
TI2131IM 1/16 2 1 1
TI4159IM 1/2 6 5 6
TI2133IM 3/32 - - 1
TI2134IM 7/64 - 15 1
TI2135IM 1/8 - 15 1
TI2136IM 9/64 - - 1
TI2137IM 5/32 - - 1
TI2138IM 11/64 - 2 1
TI2139IM 3/16 - 2 1
TI2140IM 13/64 - - 1
TI2141IM 7/32 - - 1
TI2143IM 1/4 4 - 1
TI2147IM 5/16 4/5 - 1
TI2151IM 3/8 5 - 1
TI2155IM 7/16 - 4 1
TI2159IM 1/2 6 4 1
TI4133IM 3/32 - - 12
TI4135IM 1/8 - - 12
TI4136IM - - 15 12
TI4137IM 5/32 - - 12
TI4139IM 3/16 - - 12
TI4140IM 13/64 - 2 12
TI4143IM 1/4 4 3 12
TI4147IM 5/16 4/5 - 6
TI4151IM 3/8 5 4 6
TI2132IM 5/64 2 1 1

out of products

Find Bosch Professional dealers near you