Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
CLEVELAND Screw Machine Drill Bit: 21/32", 135° Split Point, TiCN-Coated Cobalt - Cobalt Screw-Machine Length Drill Bits for Deep Hole-Drilling
CLEVELANDCobalt Screw-Machine Length Drill Bits for Deep Hole-Drilling

CLEVELAND Screw Machine Drill Bit: 21/32", 135° Split Point, TiCN-Coated Cobalt

The CLEVELAND Screw Machine Drill Bit (21/32", MPN C15288) is a TiCN-coated cobalt, fast-spiral, 135° split-point bit designed for deep hole-drilling. With a diameter of 0.6563 inches, this screw-machine-length tool…

SKU 3G-OTH-413512

Brand
CLEVELAND
Item
Screw Machine Drill Bit: 21/32", 135° Split Point, TiCN-Coated Cobalt
Category
Cobalt Screw-Machine Length Drill Bits for Deep Hole-Drilling
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

CLEVELAND
Manufacturer Part Number
C15288
Type
TiCN-Coated Cobalt, Fast Spiral
Split Point
135°
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Screw Machine Drill Bit (21/32", MPN C15288) is a TiCN-coated cobalt, fast-spiral, 135° split-point bit designed for deep hole-drilling. With a diameter of 0.6563 inches, this screw-machine-length tool delivers precise, consistent performance in demanding industrial applications.

Frequently Asked Questions

What is the CLEVELAND C15288 screw machine drill bit used for?

The CLEVELAND C15288 is a cobalt screw-machine length drill bit designed for deep hole-drilling in tough materials. Its TiCN coating and 135° split point reduce walking and heat buildup, making it suitable for high-precision industrial applications like automotive and aerospace manufacturing.

What are the specifications of the CLEVELAND C15288 drill bit?

The CLEVELAND C15288 drill bit has a diameter of 0.6563 inches (21/32"), a 135° split point, and TiCN-coated cobalt construction with a fast spiral. It is a screw-machine length bit optimized for deep hole-drilling, with manufacturer part number C15288.

Where to buy CLEVELAND C15288 drill bits worldwide?

CLEVELAND C15288 drill bits are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tooling for your operations.

How to select the right CLEVELAND screw machine drill bit for deep hole-drilling?

Select a CLEVELAND screw machine drill bit like the C15288 based on material hardness, hole depth, and required finish. For deep holes, choose cobalt with TiCN coating for heat resistance and a 135° split point to reduce thrust. Match diameter (0.6563") to your application's tolerance needs.

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 cobalt screw-machine length drill bits for deep hole-drilling. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
CLEVELAND Screw Machine Drill Bit: 21/64", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15267). Key specifications — attr1233209: 0.3281.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: 21/64", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15267). Key specifications — attr1233209: 0.3281.
CLEVELAND Screw Machine Drill Bit: 35/64", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15281). Key specifications — attr1233209: 0.5469.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: 35/64", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15281). Key specifications — attr1233209: 0.5469.
CLEVELAND Screw Machine Drill Bit: 11/32", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15268). Key specifications — attr1233209: 0.3438.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: 11/32", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15268). Key specifications — attr1233209: 0.3438.
CLEVELAND Screw Machine Drill Bit: 37/64", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15283). Key specifications — attr1233209: 0.5781.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: 37/64", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15283). Key specifications — attr1233209: 0.5781.
CLEVELAND Screw Machine Drill Bit: 43/64", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15289). Key specifications — attr1233209: 0.6719.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: 43/64", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15289). Key specifications — attr1233209: 0.6719.
CLEVELAND Screw Machine Drill Bit: 17/32", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15280). Key specifications — attr1233209: 0.5313.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: 17/32", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15280). Key specifications — attr1233209: 0.5313.

More from CLEVELAND

View all CLEVELAND parts →
CLEVELAND Screw Machine Drill Bit: #2, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15292). Key specifications — attr1233209: 0.2210.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: #2, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15292). Key specifications — attr1233209: 0.2210.
CLEVELAND Screw Machine Drill Bit: #14, 135° Split Point, TiAlN-Coated Cobalt, Fast Spiral (MPN C15104). Key specifications — attr1233209: 0.1820.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: #14, 135° Split Point, TiAlN-Coated Cobalt, Fast Spiral (MPN C15104). Key specifications — attr1233209: 0.1820.
CLEVELAND Screw Machine Drill Bit: Letter Q, 135° Split Point, TiAlN-Coated Cobalt, Fast Spiral (MPN C15146). Key specifications — attr1233209: 0.3320.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: Letter Q, 135° Split Point, TiAlN-Coated Cobalt, Fast Spiral (MPN C15146). Key specifications — attr1233209: 0.3320.
CLEVELAND Screw Machine Drill Bit: #9, 135° Split Point, TiAlN-Coated Cobalt, Fast Spiral (MPN C15099). Key specifications — attr1233209: 0.1960.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: #9, 135° Split Point, TiAlN-Coated Cobalt, Fast Spiral (MPN C15099). Key specifications — attr1233209: 0.1960.
CLEVELAND Screw Machine Drill Bit: #38, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15328). Key specifications — attr1233209: 0.1015.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: #38, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15328). Key specifications — attr1233209: 0.1015.
CLEVELAND Screw Machine Drill Bit: #28, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C14268). Key specifications — attr1233209: 0.1405.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: #28, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C14268). Key specifications — attr1233209: 0.1405.
CLEVELAND Screw Machine Drill Bit: 41/64", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15287). Key specifications — attr1233209: 0.6406.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: 41/64", 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C15287). Key specifications — attr1233209: 0.6406.
CLEVELAND Screw Machine Drill Bit: 15/64", 135° Split Point, TiAlN-Coated Cobalt, Fast Spiral (MPN C15061). Key specifications — attr1233209: 0.2344.
CLEVELAND
CLEVELAND Screw Machine Drill Bit: 15/64", 135° Split Point, TiAlN-Coated Cobalt, Fast Spiral (MPN C15061). Key specifications — attr1233209: 0.2344.