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CLEVELAND Jobber Length Drill Bit: 3.9 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: 3.9 mm, 135° Split Point, Straw/Bronze Cobalt

The CLEVELAND Jobber Length Drill Bit (3.9 mm, MPN C70086) 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-200305

Brand
CLEVELAND
Item
Jobber Length Drill Bit: 3.9 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
C70086
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 (3.9 mm, MPN C70086) 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 0.1535 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 C70086 jobber length drill bit used for?

The CLEVELAND C70086 is a 3.9 mm cobalt jobber-length drill bit designed for aerospace applications. It meets NAS 907 Type J specifications, making it suitable for drilling hard materials like stainless steel and titanium in aircraft manufacturing and maintenance.

What are the specifications of the CLEVELAND C70086 drill bit?

The CLEVELAND C70086 is a 3.9 mm (0.1535 inch) jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. It conforms to NAS 907 Type J standards and is manufactured under MPN C70086. The split point reduces walking and improves hole accuracy.

Where to buy CLEVELAND C70086 drill bits worldwide?

3G Electric supplies the CLEVELAND C70086 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this NAS-spec aerospace tool.

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

Select a CLEVELAND jobber drill bit based on material hardness and hole tolerance. For aerospace alloys, choose cobalt steel with a 135° split point, like the C70086, to reduce thrust and prevent wandering. Always verify NAS specification compliance for critical airframe applications.

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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