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CLEVELAND Jobber Length Drill Bit: Letter L, 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: Letter L, 135° Split Point, Black Oxide Cobalt

The CLEVELAND Jobber Length Drill Bit (Letter L, MPN C15966) 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 0.2900-inch…

SKU 3G-OTH-213585

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

CLEVELAND
Manufacturer Part Number
C15966
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 (Letter L, MPN C15966) 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 0.2900-inch diameter, engineered for drilling in industrial applications.

Frequently Asked Questions

What is the CLEVELAND Jobber Length Drill Bit C15966 used for?

The CLEVELAND C15966 is a Letter L jobber-length drill bit designed for drilling into hard materials like stainless steel and high-alloy steels. Its 135° split point reduces walking, while the black oxide cobalt construction and fast spiral enhance chip evacuation and heat resistance in industrial metalworking applications.

What are the specifications of the CLEVELAND C15966 drill bit?

The CLEVELAND C15966 is a Letter L jobber-length drill bit with a 0.2900-inch diameter, 135° split point, and black oxide cobalt finish. It features a fast spiral flute design for efficient chip removal in tough materials. The manufacturer part number is C15966, and it is classified as a short-flute cobalt jobber-length drill bit.

Where to buy CLEVELAND C15966 drill bits worldwide?

CLEVELAND C15966 drill bits are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver this item worldwide, handling full logistics and customs clearance to ensure reliable delivery to your facility. Contact 3G Electric for availability and lead time.

How to select the right CLEVELAND jobber-length drill bit for metalworking?

To select the right CLEVELAND jobber-length drill bit, match the bit size (e.g., Letter L, 0.2900 inch) to your hole diameter requirement. For hard metals, choose cobalt steel with a 135° split point to reduce walking. Ensure the fast spiral flute matches your material's chip evacuation needs. Always use proper cutting fluid and speeds.

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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