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CLEVELAND Jobber Length Drill Bit: Letter O, 135° Split Point, Straw/Bronze 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 O, 135° Split Point, Straw/Bronze Cobalt

SKU 3G-OTH-211699

Brand
CLEVELAND
Item
Jobber Length Drill Bit: Letter O, 135° Split Point, Straw/Bronze Cobalt
Category
Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C15663
Type
Straw/Bronze Cobalt, Fast Spiral
Split Point
135°
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a CLEVELAND Jobber Length Drill Bit used for?

This CLEVELAND jobber length drill bit is designed for deep hole drilling in tough materials. Its 135° split point reduces walking and thrust, while the fast spiral clears chips efficiently. It is commonly used in metalworking and machining applications across industrial sectors.

What are the specifications of the CLEVELAND C15663 drill bit?

The CLEVELAND C15663 is a Letter O jobber length drill bit with a 0.3160 inch diameter, 135° split point, and straw/bronze cobalt finish. It features a fast spiral flute design for deep hole drilling. The cobalt construction provides heat resistance and durability in hard materials.

Where to buy CLEVELAND C15663 drill bits worldwide?

3G Electric supplies the CLEVELAND C15663 jobber length drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine CLEVELAND cutting tools and support your procurement needs across 14 departments.

How to select the right CLEVELAND jobber length drill bit?

Select based on material hardness and hole depth. The CLEVELAND C15663 with cobalt construction and 135° split point is ideal for hard metals and deep holes. Match the Letter O size (0.3160 inch) to your required hole diameter. Use proper speeds and 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.

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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