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CLEVELAND C15891 #51 Short-Flute Cobalt Jobber-Length Drill Bit - Short-Flute Cobalt Jobber-Length Drill Bits
CLEVELANDShort-Flute Cobalt Jobber-Length Drill Bits

CLEVELAND C15891 #51 Short-Flute Cobalt Jobber-Length Drill Bit

The CLEVELAND Jobber Length Drill Bit #51 is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design. It features a 0.0670-inch diameter (MPN C15891)…

SKU 3G-OTH-213673

Also listed as: C 15891 · C-15891

Brand
CLEVELAND
Item
C15891 #51 Short-Flute Cobalt Jobber-Length Drill Bit
Part Number
C15891
Category
Short-Flute Cobalt Jobber-Length Drill Bits
Available to Order
Also known as:C15891CLEVELAND
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C15891
Type
Black Oxide 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 #51 is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design. It features a 0.0670-inch diameter (MPN C15891). 3G Electric interprets your demand for this precision tool and delivers it as part of our broad industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is a CLEVELAND #51 jobber length drill bit used for?

The CLEVELAND #51 jobber length drill bit with a 135° split point and black oxide cobalt finish is designed for drilling hard materials like stainless steel and alloy steels. Its fast spiral design aids chip evacuation in deep-hole applications, making it suitable for precision machining and maintenance work.

What are the specifications of the CLEVELAND C15891 drill bit?

The CLEVELAND C15891 is a #51 jobber length drill bit with a 0.0670 inch diameter, 135° split point, and black oxide cobalt construction with a fast spiral flute design. It is a short-flute cobalt jobber-length drill bit, ideal for high-speed drilling in tough metals.

Where to buy CLEVELAND C15891 drill bits worldwide?

3G Electric supplies the CLEVELAND C15891 #51 jobber length drill bit to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this precision tool for your machining operations.

How to select the right CLEVELAND jobber length drill bit for hard metals?

For hard metals like stainless steel, choose a CLEVELAND jobber length drill bit with a 135° split point and cobalt construction, such as the #51 C15891. The black oxide coating reduces friction, while the fast spiral design improves chip removal. Match the diameter to your hole size and ensure proper cutting speed.

Used in

Common applications for CLEVELAND
Aerospace assembly — Cleveland NAS 907 Type J aircraft-extension drill bits for long-reach drilling in confined airframe structures.
General machining — Cleveland AlTiN-coated carbide square end mills for milling steel and stainless steel components.
Metal fabrication — Cleveland 82° single-flute countersinks for seating flat-head screws in inch-based assemblies.
Maintenance and repair — Cleveland black oxide high-speed steel countersinks for deburring and chamfering holes in plant equipment.
Automotive and engine work — Cleveland cobalt aircraft-extension drills for drilling hard alloys in restricted engine bay spaces.
Job shop production — Cleveland carbide single-flute countersinks for high-speed countersinking in aluminum and non-ferrous parts.
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CLEVELAND Products

3G Electric supplies CLEVELAND short-flute cobalt jobber-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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