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CLEVELAND Jobber Length Drill Bit: #28, 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: #28, 135° Split Point, Black Oxide Cobalt

The CLEVELAND Jobber Length Drill Bit #28 is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design (MPN C15918). It features a 0.1405-inch diameter…

SKU 3G-OTH-213632

Also listed as: C 15918 · C-15918

Brand
CLEVELAND
Item
Jobber Length Drill Bit: #28, 135° Split Point, Black Oxide Cobalt
Category
Short-Flute Cobalt Jobber-Length Drill Bits
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CLEVELAND
Manufacturer Part Number
C15918
Type
Black Oxide 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 #28 is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design (MPN C15918). It features a 0.1405-inch diameter, engineered for drilling in tough materials. 3G Electric interprets your demand, sources this genuine CLEVELAND bit, and supports your operation across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CLEVELAND Jobber Length Drill Bit #28 used for?

The CLEVELAND #28 jobber length drill bit is used for drilling precise holes in hard metals like stainless steel and tool steel. Its 135° split point reduces walking, while the black oxide cobalt material and fast spiral design enhance chip evacuation and heat resistance in industrial machining applications.

What are the specifications of the CLEVELAND C15918 drill bit?

The CLEVELAND C15918 is a #28 jobber length drill bit with a 0.1405-inch diameter, 135° split point, and black oxide cobalt finish. It features a fast spiral flute design for efficient chip removal in tough materials. This short-flute cobalt bit is engineered for durability in high-temperature drilling operations.

Where to buy CLEVELAND C15918 drill bits worldwide?

You can source CLEVELAND C15918 drill bits worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times; we supply genuine CLEVELAND tooling to procurement teams across industries.

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

Select a CLEVELAND jobber drill bit based on material hardness and hole size. For hard metals, choose cobalt steel with a 135° split point to reduce walking. The #28 size (0.1405 inch) suits precision holes. Ensure the fast spiral flute matches your chip evacuation needs. Consult 3G Electric for application guidance.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Jobber Length Drill Bit: #29, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15917)
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CLEVELAND Jobber Length Drill Bit: #29, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15917)
CLEVELAND Jobber Length Drill Bit: #32, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15913)
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CLEVELAND Jobber Length Drill Bit: #32, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15913)
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CLEVELAND Jobber Length Drill Bit: #22, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15926)
CLEVELAND Jobber Length Drill Bit: #38, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15906)
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CLEVELAND Jobber Length Drill Bit: #38, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15906)
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CLEVELAND Jobber Length Drill Bit: #27, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15920)
CLEVELAND Jobber Length Drill Bit: #26, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15921)
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CLEVELAND Jobber Length Drill Bit: #26, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15921)

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