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 Set: 29 Pc, 1/16" to 1/2" by 64ths, 135° Split Point - NAS-Spec High-Speed Steel Jobber-Length Drill Bit Sets for Aerospace
CLEVELANDNAS-Spec High-Speed Steel Jobber-Length Drill Bit Sets for Aerospace

CLEVELAND Jobber Length Drill Bit Set: 29 Pc, 1/16" to 1/2" by 64ths, 135° Split Point

The CLEVELAND Jobber Length Drill Bit Set (29 Pc, MPN C70371) is a NAS-Spec high-speed steel jobber-length drill bit set for aerospace applications. It includes bits from 1/16" to 1/2" by 64ths with a 135° split…

SKU 3G-OTH-194751

Brand
CLEVELAND
Item
Jobber Length Drill Bit Set: 29 Pc, 1/16" to 1/2" by 64ths, 135° Split Point
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bit Sets for Aerospace
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
C70371
Type
1/16" to 1/2" by 64ths, HSS
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 Set (29 Pc, MPN C70371) is a NAS-Spec high-speed steel jobber-length drill bit set for aerospace applications. It includes bits from 1/16" to 1/2" by 64ths with a 135° split point, housed in a Metal Index. The set meets NAS 907 Type B specifications.

Frequently Asked Questions

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

This 29-piece drill bit set is designed for aerospace and precision metal drilling. It meets NAS 907 Type B specifications, making it suitable for high-tolerance applications in aircraft manufacturing and maintenance where consistent hole quality is critical.

What are the specifications of the CLEVELAND C70371 drill bit set?

The set includes 29 high-speed steel jobber-length bits from 1/16" to 1/2" by 64ths, each with a 135° split point. It comes in a Metal Index and meets NAS 907 Type B standards. The manufacturer part number is C70371.

Where to buy the CLEVELAND C70371 drill bit set worldwide?

3G Electric supplies the CLEVELAND C70371 drill bit set worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right CLEVELAND drill bit set for aerospace work?

For aerospace applications, choose a set that meets NAS 907 Type B specifications, like this CLEVELAND set. The 135° split point reduces walking and improves hole accuracy in hard metals. Ensure the size range covers your required diameters from 1/16" to 1/2".

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 nas-spec high-speed steel jobber-length drill bit sets for aerospace. 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: 11/64", 118° Split Point, HSS, NAS 907 Type A (MPN C73407). Key specifications — attr1225567: 0.1719.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 11/64", 118° Split Point, HSS, NAS 907 Type A (MPN C73407). Key specifications — attr1225567: 0.1719.
CLEVELAND Jobber Length Drill Bit: 11/32", 135° Split Point, HSS, NAS 907 Type B (MPN C11619). Key specifications — attr1225567: 0.3438.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 11/32", 135° Split Point, HSS, NAS 907 Type B (MPN C11619). Key specifications — attr1225567: 0.3438.
CLEVELAND Jobber Length Drill Bit: 11/32", 118° Split Point, HSS, NAS 907 Type A (MPN C73418). Key specifications — attr1225567: 0.3438.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 11/32", 118° Split Point, HSS, NAS 907 Type A (MPN C73418). Key specifications — attr1225567: 0.3438.
CLEVELAND Jobber Length Drill Bit: 11/64", 135° Split Point, HSS, NAS 907 Type B (MPN C11608). Key specifications — attr1225567: 0.1719.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 11/64", 135° Split Point, HSS, NAS 907 Type B (MPN C11608). Key specifications — attr1225567: 0.1719.
CLEVELAND Jobber Length Drill Bit: 13/64", 135° Split Point, HSS, NAS 907 Type B (MPN C11610). Key specifications — attr1225567: 0.2031.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 13/64", 135° Split Point, HSS, NAS 907 Type B (MPN C11610). Key specifications — attr1225567: 0.2031.
CLEVELAND Jobber Length Drill Bit: 7/32", 135° Split Point, HSS, NAS 907 Type B (MPN C11611). Key specifications — attr1225567: 0.2188.
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 7/32", 135° Split Point, HSS, NAS 907 Type B (MPN C11611). Key specifications — attr1225567: 0.2188.

More from CLEVELAND

View all CLEVELAND parts