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CLEVELAND Jobber Length Drill Bit: 4.4 mm, 135° Split Point, Straw/Bronze Cobalt - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CLEVELANDNAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CLEVELAND Jobber Length Drill Bit: 4.4 mm, 135° Split Point, Straw/Bronze Cobalt

The CLEVELAND Jobber Length Drill Bit (4.4 mm, MPN C70091) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish, NAS 907 Type J. With a diameter of…

SKU 3G-OTH-200200

Brand
CLEVELAND
Item
Jobber Length Drill Bit: 4.4 mm, 135° Split Point, Straw/Bronze Cobalt
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C70091
Type
Straw/Bronze Cobalt, NAS 907 Type J
Split Point
135°
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Jobber Length Drill Bit (4.4 mm, MPN C70091) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish, NAS 907 Type J. With a diameter of 0.1732 inches, this bit is designed for demanding aerospace applications, backed by 3G Electric's specialist sourcing across 14 industrial departments.

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 used for?

This CLEVELAND drill bit is designed for aerospace applications requiring NAS 907 Type J compliance. It drills precise holes in hard metals like stainless steel and titanium, using a 135° split point to reduce walking and a cobalt alloy for heat resistance.

What are the specifications of the CLEVELAND C70091 drill bit?

The CLEVELAND C70091 is a 4.4 mm (0.1732 inch) jobber length drill bit with a 135° split point and straw/bronze cobalt finish. It meets NAS 907 Type J specifications for aerospace use, offering durability in high-temperature drilling.

Where to buy CLEVELAND C70091 drill bits worldwide?

3G Electric supplies CLEVELAND C70091 drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NAS-spec cobalt drill bit for aerospace applications.

How to select the right CLEVELAND drill bit for aerospace materials?

For aerospace materials like titanium or stainless steel, choose a cobalt jobber bit with a 135° split point, such as the CLEVELAND C70091. The split point reduces drilling force, while cobalt alloy maintains hardness at high temperatures, ensuring clean holes in tough alloys.

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

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