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CLEVELAND Jobber Length Drill Bit: #33, 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: #33, 135° Split Point, Black Oxide Cobalt

The CLEVELAND Jobber Length Drill Bit (#33, MPN C15912) is a short-flute cobalt drill bit with a 135° split point, black oxide finish, and fast spiral geometry. It features a 0.1130-inch diameter, designed for…

SKU 3G-OTH-213646

Brand
CLEVELAND
Item
Jobber Length Drill Bit: #33, 135° Split Point, Black Oxide Cobalt
Category
Short-Flute Cobalt Jobber-Length Drill Bits
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C15912
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 (#33, MPN C15912) is a short-flute cobalt drill bit with a 135° split point, black oxide finish, and fast spiral geometry. It features a 0.1130-inch diameter, designed for drilling in a range of materials. 3G Electric sources this genuine industrial tool as part of our broader supply across 14 departments, with specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is a CLEVELAND #33 jobber length drill bit used for?

This CLEVELAND C15912 jobber length drill bit is used for drilling precise holes in hard materials like stainless steel and tool steel. Its 135° split point reduces walking, while the black oxide cobalt construction and fast spiral design enhance heat resistance and chip evacuation in industrial machining applications.

What are the specifications of the CLEVELAND C15912 drill bit?

The CLEVELAND C15912 is a #33 jobber length drill bit with a 0.1130 inch diameter, 135° split point, and black oxide cobalt finish with fast spiral flute design. It is a short-flute cobalt jobber-length drill bit, ideal for high-torque drilling in tough metals.

Where to buy CLEVELAND jobber length drill bits worldwide?

3G Electric supplies CLEVELAND C15912 and other jobber length drill bits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver to any country. Contact us for pricing and lead time on this and other cutting tools across 14 industrial departments.

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

For hard metals like stainless steel, choose a cobalt drill bit with a 135° split point, such as the CLEVELAND C15912 #33 size. The black oxide coating reduces friction, and the fast spiral clears chips. Match the bit diameter to your hole size and use appropriate 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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