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CLEVELAND C16439 TiCN-Coated Cobalt Jobber-Length Drill Bit for - Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
CLEVELANDCobalt Jobber-Length Drill Bits for Deep Hole-Drilling

CLEVELAND C16439 TiCN-Coated Cobalt Jobber-Length Drill Bit for

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

Also listed as: C 16439 · C-16439

Brand
CLEVELAND
Item
C16439 TiCN-Coated Cobalt Jobber-Length Drill Bit for
Category
Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLEVELAND
Manufacturer Part Number
C16439
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 (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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Jobber Length Drill Bit: Letter I, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C16437)
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CLEVELAND Jobber Length Drill Bit: Letter I, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C16437)
CLEVELAND C16432 is a TiCN-coated cobalt jobber-length drill bit with a 135° split point and fast spiral flute design. It is sized as Letter C with a 0.2420 inch diameter, optimized for deep hole-drilling in hard materials such as stainless steel and high-alloy steels. The coating reduces friction and heat, extending tool life in industrial machining applications
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CLEVELAND C16432 is a TiCN-coated cobalt jobber-length drill bit with a 135° split point and fast spiral flute design. It is sized as Letter C with a 0.2420 inch diameter, optimized for deep hole-drilling in hard materials such as stainless steel and high-alloy steels. The coating reduces friction and heat, extending tool life in industrial machining applications
CLEVELAND Jobber Length Drill Bit: Letter H, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C16436)
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CLEVELAND Jobber Length Drill Bit: Letter H, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C16436)
CLEVELAND Jobber Length Drill Bit: Letter G, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C16435)
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CLEVELAND Jobber Length Drill Bit: Letter G, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C16435)
This CLEVELAND jobber-length drill bit is made from TiCN-coated cobalt with a fast spiral flute design and a 135° split point. It is intended for deep hole-drilling applications in hard materials such as tough alloys and stainless steels. The coating provides wear resistance and lubricity, while the split point reduces walking during start
CLEVELAND
This CLEVELAND jobber-length drill bit is made from TiCN-coated cobalt with a fast spiral flute design and a 135° split point. It is intended for deep hole-drilling applications in hard materials such as tough alloys and stainless steels. The coating provides wear resistance and lubricity, while the split point reduces walking during start
This CLEVELAND jobber-length drill bit is made from TiCN-coated cobalt with a fast spiral flute design and a 135° split point. The 0.2570-inch diameter (Letter F) bit is suited for deep hole-drilling in hard materials. Typical applications include metal fabrication, automotive repair, and industrial maintenance where precision and durability are required
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This CLEVELAND jobber-length drill bit is made from TiCN-coated cobalt with a fast spiral flute design and a 135° split point. The 0.2570-inch diameter (Letter F) bit is suited for deep hole-drilling in hard materials. Typical applications include metal fabrication, automotive repair, and industrial maintenance where precision and durability are required

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This CLEVELAND jobber-length drill bit is made from TiCN-coated cobalt with a fast spiral design and a 135° split point. It is intended for deep hole-drilling applications in machining and metalworking, where the coating provides wear resistance and the split point reduces walking
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This CLEVELAND jobber-length drill bit is made from TiCN-coated cobalt with a fast spiral design and a 135° split point. It is intended for deep hole-drilling applications in machining and metalworking, where the coating provides wear resistance and the split point reduces walking
CLEVELAND C13042 is a TiCN-coated cobalt jobber-length drill bit with a 135° split point and fast spiral flute design, intended for deep hole-drilling applications. The 9/64" diameter bit reduces walking and heat buildup during use in production machining, tool and die work, and maintenance tasks
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CLEVELAND C13042 is a TiCN-coated cobalt jobber-length drill bit with a 135° split point and fast spiral flute design, intended for deep hole-drilling applications. The 9/64" diameter bit reduces walking and heat buildup during use in production machining, tool and die work, and maintenance tasks
CLEVELAND C16581 is a 15/32" (0.4688 inch) jobber-length drill bit with a 135° split point, straw/bronze cobalt finish, and fast spiral flute design. Engineered for deep hole-drilling in hard materials, the split point reduces walking and thrust, while the fast spiral efficiently evacuates chips. Commonly used in metalworking, tool and die, and maintenance applications
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CLEVELAND C16581 is a 15/32" (0.4688 inch) jobber-length drill bit with a 135° split point, straw/bronze cobalt finish, and fast spiral flute design. Engineered for deep hole-drilling in hard materials, the split point reduces walking and thrust, while the fast spiral efficiently evacuates chips. Commonly used in metalworking, tool and die, and maintenance applications
CLEVELAND C16630 is a #18 jobber-length drill bit with a 0.1695 inch diameter. It features TiN-coated cobalt construction, a fast spiral design, and a 135° split point. This drill bit is used for deep hole drilling in hard materials, providing reduced walking and thrust, as well as heat resistance for extended tool life
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CLEVELAND C16630 is a #18 jobber-length drill bit with a 0.1695 inch diameter. It features TiN-coated cobalt construction, a fast spiral design, and a 135° split point. This drill bit is used for deep hole drilling in hard materials, providing reduced walking and thrust, as well as heat resistance for extended tool life
CLEVELAND C16661 is a #48 jobber-length drill bit with a 0.0760-inch diameter. It features TiN-coated cobalt construction, a 135° split point, and a fast spiral flute design. This combination provides hardness, heat resistance, and efficient chip evacuation for deep hole-drilling in hard materials. Suitable for industrial machining, tool and die work, and maintenance applications
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CLEVELAND C16661 is a #48 jobber-length drill bit with a 0.0760-inch diameter. It features TiN-coated cobalt construction, a 135° split point, and a fast spiral flute design. This combination provides hardness, heat resistance, and efficient chip evacuation for deep hole-drilling in hard materials. Suitable for industrial machining, tool and die work, and maintenance applications
CLEVELAND C13062 is a #10 jobber-length drill bit with a 0.1935 in diameter, featuring TiCN-coated cobalt construction and a fast spiral flute design. The 135° split point reduces walking and heat buildup. Designed for deep hole drilling in hard metals, it provides enhanced wear resistance and chip evacuation in industrial metalworking applications
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CLEVELAND C13062 is a #10 jobber-length drill bit with a 0.1935 in diameter, featuring TiCN-coated cobalt construction and a fast spiral flute design. The 135° split point reduces walking and heat buildup. Designed for deep hole drilling in hard metals, it provides enhanced wear resistance and chip evacuation in industrial metalworking applications
Cobalt jobber-length drill bit with a 135° split point and fast spiral flute design for deep hole-drilling applications. The straw/bronze cobalt construction provides heat resistance and wear durability. Suitable for drilling in hard materials where chip evacuation and reduced walking are required
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Cobalt jobber-length drill bit with a 135° split point and fast spiral flute design for deep hole-drilling applications. The straw/bronze cobalt construction provides heat resistance and wear durability. Suitable for drilling in hard materials where chip evacuation and reduced walking are required
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This CLEVELAND jobber-length drill bit is made of TiCN-coated cobalt with a fast spiral design and a 135° split point. It is suited for deep hole-drilling in hard materials such as stainless steel and alloy steels. The #39 size has a 0.0995 inch diameter