Drill bit with visible text "BOSCH 5/16 HSS".
TI2159IM PKGNEW
Drill bit with visible text "BOSCH 5/16 HSS".
TI2159IM PKGNEW
Impact Tough™ Titanium Drill Bit_Cabinet
Bosch EC motor impact drill being used to drill into metal, held by gloved hands, with "18V" and "Lithium-Ion" printed on the device.
Bosch Lithium-Ion 18V cordless drill with 18V 4.0 Ah Li-Ion battery, drilling into metal.
Drill bit with visible text "BOSCH 5/16 HSS".
TI2159IM PKGNEW
Drill bit with visible text "BOSCH 5/16 HSS".
TI2159IM PKGNEW
Impact Tough™ Titanium Drill Bit_Cabinet
Bosch EC motor impact drill being used to drill into metal, held by gloved hands, with "18V" and "Lithium-Ion" printed on the device.
Bosch Lithium-Ion 18V cordless drill with 18V 4.0 Ah Li-Ion battery, drilling into metal.

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
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Materials
Steel
Cast iron
Select options
Diameter (D) Inch
Working length (L1) Inch
Total length (L2) Inch
Choose a pack size
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

Available product options (26)
Impact Tough™ Titanium Nitride-Coated Drill Bits
For rotary drills/drivers, For impact drill/drivers

Fits tools of most brands

Impact Tough™ Titanium Nitride-Coated Drill Bits
Impact Tough™ Titanium Nitride-Coated Drill Bits
Impact Tough™ Titanium Nitride-Coated Drill Bits

Hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks.

MAXIMUM LIFETIME

Product Options

Available product options: 26

Expand Part number Diameter (D) Inch Working length (L1) Inch Total length (L2) Inch Pack quantity Availability
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

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