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

CLEVELAND Jobber Length Drill Bit: 21/64", 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: 21/64", 135° Split Point, Black Oxide Cobalt

The CLEVELAND Jobber Length Drill Bit (21/64", MPN C15973) is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design. Its key specification is a…

SKU 3G-OTH-213666

Brand
CLEVELAND
Item
Jobber Length Drill Bit: 21/64", 135° Split Point, Black Oxide Cobalt
Category
Short-Flute Cobalt Jobber-Length Drill Bits
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
C15973
Type
Black Oxide 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 Jobber Length Drill Bit (21/64", MPN C15973) is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design. Its key specification is a 0.3281-inch diameter. 3G Electric interprets your demand for this genuine industrial cutting tool, sourcing it across our 14 departments and supplying far more than is listed, with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the CLEVELAND Jobber Length Drill Bit C15973 used for?

The CLEVELAND C15973 is a 21/64" black oxide cobalt jobber-length drill bit with a 135° split point and fast spiral. It is designed for drilling hard materials such as stainless steel and alloy steels in industrial manufacturing, maintenance, and metal fabrication applications.

What are the specifications of the CLEVELAND C15973 drill bit?

The CLEVELAND C15973 is a 21/64" (0.3281 inch) jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral flute design. It is a short-flute cobalt jobber-length drill bit manufactured by CLEVELAND, ideal for high-speed drilling in tough metals.

Where to buy CLEVELAND C15973 drill bits worldwide?

CLEVELAND C15973 drill bits are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver this product worldwide, handling full logistics, customs clearance, and delivery to your facility. Contact 3G Electric for availability and lead time.

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

Select a CLEVELAND jobber length drill bit like the C15973 based on material hardness and hole size. The 135° split point reduces walking on contact, while black oxide cobalt provides heat resistance for stainless steel. Match the 21/64" diameter to your required hole tolerance and 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
CLEVELAND Jobber Length Drill Bit: 23/64", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15979). Key specifications — attr1229327: 0.3594.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 23/64", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15979). Key specifications — attr1229327: 0.3594.
CLEVELAND Jobber Length Drill Bit: 19/64", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15968). Key specifications — attr1229327: 0.2969.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 19/64", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15968). Key specifications — attr1229327: 0.2969.
CLEVELAND Jobber Length Drill Bit: 5/16", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15970). Key specifications — attr1229327: 0.3125.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 5/16", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15970). Key specifications — attr1229327: 0.3125.
CLEVELAND Jobber Length Drill Bit: 17/64", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15960). Key specifications — attr1229327: 0.2656.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 17/64", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15960). Key specifications — attr1229327: 0.2656.
CLEVELAND Jobber Length Drill Bit: 11/32", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15976). Key specifications — attr1229327: 0.3438.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 11/32", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15976). Key specifications — attr1229327: 0.3438.
CLEVELAND Jobber Length Drill Bit: 9/32", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15965). Key specifications — attr1229327: 0.2813.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 9/32", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15965). Key specifications — attr1229327: 0.2813.

More from CLEVELAND

View all CLEVELAND parts
CLEVELAND Jobber Length Drill Bit: #31, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15914). Key specifications — attr1229327: 0.1200.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #31, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15914). Key specifications — attr1229327: 0.1200.
CLEVELAND Jobber Length Drill Bit: Letter M, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15967). Key specifications — attr1229327: 0.2950.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: Letter M, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15967). Key specifications — attr1229327: 0.2950.
CLEVELAND Jobber Length Drill Bit: #1, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15951). Key specifications — attr1229327: 0.2280.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #1, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15951). Key specifications — attr1229327: 0.2280.
CLEVELAND Jobber Length Drill Bit: #32, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15913). Key specifications — attr1229327: 0.1160.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #32, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15913). Key specifications — attr1229327: 0.1160.
CLEVELAND Jobber Length Drill Bit: #19, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15929). Key specifications — attr1229327: 0.1660.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #19, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15929). Key specifications — attr1229327: 0.1660.
CLEVELAND Jobber Length Drill Bit: #33, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15912). Key specifications — attr1229327: 0.1130.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #33, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15912). Key specifications — attr1229327: 0.1130.
CLEVELAND Jobber Length Drill Bit: #30, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15916). Key specifications — attr1229327: 0.1285.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #30, 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15916). Key specifications — attr1229327: 0.1285.
CLEVELAND Jobber Length Drill Bit: 25/64", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15984). Key specifications — attr1229327: 0.3906.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 25/64", 135° Split Point, Black Oxide Cobalt, Fast Spiral (MPN C15984). Key specifications — attr1229327: 0.3906.