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CLEVELAND Jobber Length Drill Bit: #27, 135° Split Point, TiN-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: #27, 135° Split Point, TiN-Coated Cobalt

The CLEVELAND Jobber Length Drill Bit #27 is a TiN-coated cobalt, fast-spiral drill bit with a 135° split point, designed for deep hole-drilling. With a diameter of 0.1440 inches (MPN C16639), it is part of our…

SKU 3G-OTH-211609

Also listed as: C 16639 · C-16639

Brand
CLEVELAND
Item
Jobber Length Drill Bit: #27, 135° Split Point, TiN-Coated Cobalt
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
C16639
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 Jobber Length Drill Bit #27 is a TiN-coated cobalt, fast-spiral drill bit with a 135° split point, designed for deep hole-drilling. With a diameter of 0.1440 inches (MPN C16639), it is part of our curated industrial tooling selection across 14 departments, backed by specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is the CLEVELAND Jobber Length Drill Bit #27 used for?

The CLEVELAND Jobber Length Drill Bit #27 is designed for deep-hole drilling in hard materials. Its TiN-coated cobalt construction and 135° split point reduce walking and heat buildup, making it suitable for production machining, tool and die work, and maintenance applications in metalworking industries.

What are the specifications of the CLEVELAND C16639 drill bit?

The CLEVELAND C16639 is a #27 jobber length drill bit with a 0.1440-inch diameter, 135° split point, TiN-coated cobalt construction, and fast spiral flute design. It is optimized for deep-hole drilling in tough materials, offering improved chip evacuation and extended tool life.

Where to buy CLEVELAND C16639 drill bits worldwide?

CLEVELAND C16639 drill bits are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine CLEVELAND tooling without supply chain complications.

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

Select a CLEVELAND jobber drill bit based on material hardness and hole depth. For deep holes in stainless or hardened steel, choose TiN-coated cobalt bits with a 135° split point and fast spiral, like the #27 C16639. Ensure the diameter matches your hole size and the flute length exceeds drilling depth.

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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Cross-referenced by specification & description
CLEVELAND Jobber Length Drill Bit: #26, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16638)
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CLEVELAND Jobber Length Drill Bit: #28, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16640)
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