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CLEVELAND Jobber Length Drill Bit: 1/4", 135° Split Point, Black Oxide Cobalt - Short-Flute Cobalt Jobber-Length Drill Bits
CLEVELANDShort-Flute Cobalt Jobber-Length Drill Bits

CLEVELAND Jobber Length Drill Bit: 1/4", 135° Split Point, Black Oxide Cobalt

The CLEVELAND Jobber Length Drill Bit (MPN C15957) is a 1/4" short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design. 3G Electric interprets this demand…

SKU 3G-OTH-213569

Brand
CLEVELAND
Item
Jobber Length Drill Bit: 1/4", 135° Split Point, Black Oxide Cobalt
Category
Short-Flute Cobalt Jobber-Length Drill Bits
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C15957
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 (MPN C15957) is a 1/4" short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design. 3G Electric interprets this demand and sources the genuine CLEVELAND product, providing a single point of accountability across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the CLEVELAND Jobber Length Drill Bit used for?

The CLEVELAND Jobber Length Drill Bit is used for drilling precise holes in hard metals such as stainless steel and alloy steels. Its 135° split point reduces walking and requires less thrust, making it ideal for production and maintenance applications in metalworking and fabrication industries.

What are the specifications of the CLEVELAND C15957 drill bit?

The CLEVELAND C15957 is a jobber length drill bit with a 1/4" diameter, 135° split point, black oxide cobalt construction, and fast spiral flute design. It is a short-flute cobalt jobber-length bit, suitable for high-speed drilling in tough materials. The manufacturer part number is C15957.

Where to buy CLEVELAND drill bits worldwide?

You can source CLEVELAND drill bits worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the CLEVELAND C15957 and other industrial tooling.

How to select the right CLEVELAND jobber drill bit for metal?

Select a CLEVELAND jobber drill bit based on material hardness and hole depth. For hard metals like stainless steel, choose a cobalt bit with a 135° split point, such as the C15957. Ensure the diameter matches your hole size and the flute length suits the drilling depth. Always use proper cutting fluid 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 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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