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CLEVELAND Jobber Length Drill Bit: #21, 135° Split Point, TiCN-Coated Cobalt - Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
CLEVELANDCobalt Jobber-Length Drill Bits for Deep Hole-Drilling

CLEVELAND Jobber Length Drill Bit: #21, 135° Split Point, TiCN-Coated Cobalt

The CLEVELAND Jobber Length Drill Bit (#21, MPN C16955) is a TiCN-coated cobalt, fast-spiral drill bit with a 135° split point, designed for deep hole-drilling. Its 0.1590-inch diameter and cobalt construction…

SKU 3G-OTH-211588

Also listed as: C 16955 · C-16955

Brand
CLEVELAND
Item
Jobber Length Drill Bit: #21, 135° Split Point, TiCN-Coated Cobalt
Category
Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C16955
Type
TiCN-Coated Cobalt, Fast Spiral
Split Point
135°

Technical Documents

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Jobber Length Drill Bit (#21, MPN C16955) is a TiCN-coated cobalt, fast-spiral drill bit with a 135° split point, designed for deep hole-drilling. Its 0.1590-inch diameter and cobalt construction provide durability for industrial machining applications.

Frequently Asked Questions

What is the CLEVELAND C16955 jobber length drill bit used for?

The CLEVELAND C16955 jobber length drill bit is designed for deep hole drilling in hard materials. Its 135° split point reduces walking, while the TiCN-coated cobalt construction provides heat resistance and extended tool life in industrial metalworking applications.

What are the specifications of the CLEVELAND C16955 drill bit?

The CLEVELAND C16955 is a #21 jobber length drill bit with a 0.1590 inch diameter, 135° split point, and TiCN-coated cobalt construction. It features a fast spiral flute design optimized for deep hole drilling in tough materials.

Where to buy the CLEVELAND C16955 drill bit worldwide?

3G Electric supplies the CLEVELAND C16955 jobber length drill bit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right CLEVELAND jobber length drill bit for deep hole drilling?

Select a CLEVELAND jobber length drill bit like the C16955 based on material hardness and hole depth. The TiCN coating suits abrasive materials, while the 135° split point aids self-centering. For deep holes, ensure the fast spiral flute clears chips effectively.

Used in

Common applications for CLEVELAND
Aerospace manufacturing — CLEVELAND NAS-spec aircraft extension drills for drilling fastener holes in aluminum airframe panels.
Bridge construction — CLEVELAND Morse-taper shank bridge reamers for enlarging bolt holes in structural steel.
Automotive production — CLEVELAND chucking reamers for precision finishing of engine component bores.
General metalworking — CLEVELAND single-flute countersinks for deburring holes in mild steel parts.
Tool and die making — CLEVELAND interchangeable-pilot counterbores for creating recesses for socket head cap screws.
Maintenance repair — CLEVELAND cobalt aircraft extension drills for drilling hardened steel in equipment repairs.

CLEVELAND Products

3G Electric supplies CLEVELAND cobalt jobber-length drill bits for deep hole-drilling. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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