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CLEVELAND Jobber Length Drill Bit: Letter K, 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: Letter K, 135° Split Point, TiCN-Coated Cobalt

The CLEVELAND Jobber Length Drill Bit (Letter K, MPN C16439) is a TiCN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point, designed for deep hole-drilling. Its key specification is a diameter of 0.2810 inches.

SKU 3G-OTH-211657

Brand
CLEVELAND
Item
Jobber Length Drill Bit: Letter K, 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
C16439
Type
TiCN-Coated Cobalt, Fast Spiral
Split Point
135°
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Jobber Length Drill Bit (Letter K, MPN C16439) is a TiCN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point, designed for deep hole-drilling. Its key specification is a diameter of 0.2810 inches.

Frequently Asked Questions

What is the CLEVELAND C16439 jobber length drill bit used for?

The CLEVELAND C16439 is a cobalt jobber-length drill bit designed for deep hole-drilling in hard materials. Its 135° split point reduces walking, while the TiCN coating extends tool life. It is commonly used in metalworking, automotive, and aerospace manufacturing for precision drilling.

What are the specifications of the CLEVELAND C16439 drill bit?

The CLEVELAND C16439 is a Letter K jobber-length drill bit with a 0.2810-inch diameter, 135° split point, and TiCN-coated cobalt construction. It features a fast spiral flute design optimized for deep hole-drilling applications. The manufacturer part number is C16439.

Where to buy the CLEVELAND C16439 drill bit worldwide?

You can source the CLEVELAND C16439 drill bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.

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

For deep hole-drilling, choose a cobalt jobber-length bit like the CLEVELAND C16439 with a 135° split point to reduce thrust and walking. The TiCN coating improves heat resistance. Ensure the diameter (0.2810 inches) matches your hole size and that your machine can maintain proper chip evacuation.

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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