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BOSCH Hybrid Drill Bit: 1 3/8 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank - Hybrid Spur & Ship Auger Drill Bits
BOSCHHybrid Spur & Ship Auger Drill Bits

BOSCH Hybrid Drill Bit: 1 3/8 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank

The BOSCH Hybrid Drill Bit (MPN NKST22) is a 1 3/8 in drill bit of the Hybrid Ship and Spur Auger type, constructed from Carbon Steel with a PTFE coating. It features a 7 1/2 in overall length and a Straight Shank…

SKU 3G-OTH-196245

Brand
BOSCH
Item
Hybrid Drill Bit: 1 3/8 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank
Category
Hybrid Spur & Ship Auger Drill Bits
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Technical Specifications

BOSCH
Manufacturer Part Number
NKST22
Type
Straight Shank, Carbon Steel
Overall Lg
7 1/2 in
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BOSCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSCH Hybrid Drill Bit (MPN NKST22) is a 1 3/8 in drill bit of the Hybrid Ship and Spur Auger type, constructed from Carbon Steel with a PTFE coating. It features a 7 1/2 in overall length and a Straight Shank design.

Frequently Asked Questions

What is the BOSCH Hybrid Drill Bit used for?

The BOSCH Hybrid Drill Bit (NKST22) combines ship and spur auger geometry for clean, fast holes in wood, plywood, and composite materials. Its PTFE coating reduces friction and binding, making it suitable for framing, decking, and general construction applications where precision and chip removal matter.

What are the specifications of the BOSCH Hybrid Drill Bit?

This BOSCH Hybrid Drill Bit has a 1 3/8 in diameter, 7 1/2 in overall length, and a straight shank. It is made of carbon steel with a PTFE coating. The Hybrid Ship and Spur Auger design delivers aggressive cutting and clean exits. Manufacturer part number is NKST22.

Where to buy the BOSCH Hybrid Drill Bit worldwide?

3G Electric supplies the BOSCH Hybrid Drill Bit (NKST22) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine BOSCH tooling and support procurement across 14 industrial departments.

How to maintain the BOSCH Hybrid Drill Bit?

After use, clean the PTFE-coated carbon steel bit with a dry cloth to remove pitch and debris. Store in a dry environment to prevent corrosion. Sharpen only the spur and cutting edges with a fine file; avoid overheating the carbon steel. Replace when the PTFE coating wears or cutting becomes dull.

Used in

Common applications for BOSCH
Concrete drilling — Bosch SDS-Max dust extraction attachment (HDC250) for on-surface drilling with HEPA filtration
Demolition and chiseling — Bosch breaker hammer chisel (HS1524) for driving ground rods or breaking concrete
Metal fabrication — Bosch shear blade (3608635000) for cutting steel up to 10 gauge in power shears
Grinding and surface preparation — Bosch dust shroud (TG503) for dust collection during angle grinder use
Rotary hammer maintenance — Bosch wear and tear part set (1617000447) for replacing components in demolition tools
Sanding and finishing — Bosch dust collection kit (OSC005) for oscillating tool sanding with dust extraction

BOSCH Products

3G Electric supplies BOSCH hybrid spur & ship auger drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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BOSCH Hybrid Drill Bit: 9/16 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST09). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
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BOSCH Hybrid Drill Bit: 9/16 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST09). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
BOSCH Hybrid Drill Bit: 5/16 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST05). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
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BOSCH Hybrid Drill Bit: 5/16 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST05). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
BOSCH Hybrid Drill Bit: 7/16 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST07). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
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BOSCH Hybrid Drill Bit: 5/8 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST10). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
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BOSCH Hybrid Drill Bit: 5/8 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST10). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
BOSCH Hybrid Drill Bit: 7/8 in Drill Bit Size, 13 in Overall Lg, Hex Shank, 7/16 in Shank Hex Size (MPN NKMT14). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
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BOSCH Hybrid Drill Bit: 7/8 in Drill Bit Size, 13 in Overall Lg, Hex Shank, 7/16 in Shank Hex Size (MPN NKMT14). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
BOSCH Hybrid Drill Bit: 1 1/8 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST18). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
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BOSCH Hybrid Drill Bit: 1 1/8 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST18). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
BOSCH Hybrid Drill Bit: 3/4 in Drill Bit Size, 17 1/2 in Overall Lg, Hex Shank, Carbon Steel (MPN NKLT12). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
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BOSCH Hybrid Drill Bit: 3/4 in Drill Bit Size, 17 1/2 in Overall Lg, Hex Shank, Carbon Steel (MPN NKLT12). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
BOSCH Hybrid Drill Bit: 13/16 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST13). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
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BOSCH Hybrid Drill Bit: 13/16 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST13). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
BOSCH Hybrid Drill Bit: 3/4 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST12). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
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BOSCH Hybrid Drill Bit: 3/4 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST12). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
BOSCH Hybrid Drill Bit: 15/16 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST15). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
BOSCH
BOSCH Hybrid Drill Bit: 15/16 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST15). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
BOSCH Hybrid Drill Bit: 3/8 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST06). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.
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BOSCH Hybrid Drill Bit: 3/8 in Drill Bit Size, 7 1/2 in Overall Lg, Straight Shank, Carbon Steel (MPN NKST06). Key specifications — attr255259: Hybrid Ship and Spur Auger; attr255260: Carbon Steel; attr255261: PTFE; attr277197: BOSCH.