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CLEVELAND Jobber Length Drill Bit: #1, 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: #1, 135° Split Point, TiCN-Coated Cobalt

The CLEVELAND Jobber Length Drill Bit #1 (MPN C13056) is a TiCN-coated cobalt, fast-spiral drill bit with a 135° split point, designed for deep hole-drilling. Its 0.2280-inch diameter and cobalt construction deliver…

SKU 3G-OTH-211740

Also listed as: C 13056 · C-13056

Brand
CLEVELAND
Item
Jobber Length Drill Bit: #1, 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
C13056
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 #1 (MPN C13056) is a TiCN-coated cobalt, fast-spiral drill bit with a 135° split point, designed for deep hole-drilling. Its 0.2280-inch diameter and cobalt construction deliver hardness and heat resistance for demanding materials. 3G Electric sources this genuine industrial tool across 14 departments, with specialist expertise in cutting tools and precision equipment.

Frequently Asked Questions

What is the CLEVELAND C13056 jobber length drill bit used for?

The CLEVELAND C13056 is a TiCN-coated cobalt jobber-length drill bit with a 135° split point and fast spiral, designed for deep hole-drilling in tough materials like stainless steel and high-temperature alloys. It provides efficient chip evacuation and extended tool life in industrial machining applications.

What are the specifications of the CLEVELAND C13056 drill bit?

The CLEVELAND C13056 is a #1 jobber-length drill bit with a 0.2280-inch diameter, 135° split point, TiCN-coated cobalt construction, and fast spiral flute design. It is engineered for deep hole-drilling in hard metals, offering heat resistance and reduced thrust force.

Where to buy CLEVELAND C13056 drill bits worldwide?

3G Electric supplies the CLEVELAND C13056 TiCN-coated cobalt jobber-length drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this deep hole-drilling tool.

How to select the right CLEVELAND jobber length drill bit for deep holes?

For deep hole-drilling, choose a CLEVELAND jobber-length bit with a 135° split point to reduce walking and thrust. The fast spiral design aids chip evacuation. Match the diameter (e.g., 0.2280 inch for #1) to your hole size and ensure the TiCN coating suits the workpiece material hardness.

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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CLEVELAND Jobber Length Drill Bit: #11, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C13063)
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