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CLEVELAND C16921 TiN-Coated Cobalt Taper-Length Drill Bit - Cobalt Taper-Length Drill Bits for Deep Hole-Drilling
CLEVELANDCobalt Taper-Length Drill Bits for Deep Hole-Drilling

CLEVELAND C16921 TiN-Coated Cobalt Taper-Length Drill Bit

The CLEVELAND Taper Length Drill Bit (5 mm, MPN C16921) is a TiN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point, designed for deep hole-drilling. Its 0.1969 specification supports precision in demanding…

SKU 3G-OTH-242494

Also listed as: C 16921 · C-16921

Brand
CLEVELAND
Item
C16921 TiN-Coated Cobalt Taper-Length Drill Bit
Part Number
C16921
Category
Cobalt Taper-Length Drill Bits for Deep Hole-Drilling
Available to Order
Also known as:C16921CLEVELAND
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C16921
Type
TiN-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 Taper Length Drill Bit (5 mm, MPN C16921) is a TiN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point, designed for deep hole-drilling. Its 0.1969 specification supports precision in demanding industrial applications.

Frequently Asked Questions

What is a CLEVELAND taper length drill bit used for?

A CLEVELAND taper length drill bit is designed for deep hole drilling in metalworking applications. Its fast spiral and TiN-coated cobalt construction provide heat resistance and chip evacuation, making it suitable for industrial machining of hardened steels and alloys.

What are the specifications of the CLEVELAND C16921 drill bit?

The CLEVELAND C16921 is a 5 mm taper length drill bit with a 135° split point, TiN-coated cobalt, and fast spiral. It has a diameter of 0.1969 inches. This design reduces walking and improves penetration in tough materials.

Where to buy CLEVELAND taper length drill bits worldwide?

You can source CLEVELAND taper length drill bits like the C16921 through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

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

Select a CLEVELAND taper length drill bit based on hole depth, material hardness, and required finish. For deep holes in tough alloys, choose a TiN-coated cobalt bit with a 135° split point like the C16921. Ensure the diameter matches your application and use proper coolant for best results.

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.
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CLEVELAND Products

3G Electric supplies CLEVELAND cobalt taper-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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This 17/64" taper-length drill bit is made of TiN-coated cobalt with a fast spiral flute design and a 135° split point. It is suited for deep hole-drilling in metalworking applications where heat resistance and reduced walking are required
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This 17/64" taper-length drill bit is made of TiN-coated cobalt with a fast spiral flute design and a 135° split point. It is suited for deep hole-drilling in metalworking applications where heat resistance and reduced walking are required
This taper-length drill bit is designed for deep hole-drilling applications. It features a 135° split point to reduce walking and a fast spiral flute design for efficient chip evacuation. The TiN-coated cobalt construction provides heat resistance and extended tool life in industrial metalworking
CLEVELAND
This taper-length drill bit is designed for deep hole-drilling applications. It features a 135° split point to reduce walking and a fast spiral flute design for efficient chip evacuation. The TiN-coated cobalt construction provides heat resistance and extended tool life in industrial metalworking

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