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CLEVELAND NAS-Spec Cobalt Jobber-Length Drill Bit - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CLEVELANDNAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CLEVELAND NAS-Spec Cobalt Jobber-Length Drill Bit

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

Also listed as: C 70086 · C-70086

Brand
CLEVELAND
Item
NAS-Spec Cobalt Jobber-Length Drill Bit
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLEVELAND
Manufacturer Part Number
C70086
Type
Straw/Bronze Cobalt, NAS 907 Type J
Split Point
135°

Technical Documents

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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.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Jobber Length Drill Bit: 3.6 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70083)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 3.6 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70083)
CLEVELAND Jobber Length Drill Bit: 5.1 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70098)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 5.1 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70098)
CLEVELAND Jobber Length Drill Bit: 4.1 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70088)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 4.1 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70088)
CLEVELAND Jobber Length Drill Bit: 5.4 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70101)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 5.4 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70101)
CLEVELAND Jobber Length Drill Bit: 4.4 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70091)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 4.4 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70091)
CLEVELAND Jobber Length Drill Bit: 5.2 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70099)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 5.2 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70099)

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CLEVELAND C70064 is a NAS 907 Type J cobalt jobber-length drill bit with a 1.7 mm diameter and 135° split point. The straw/bronze cobalt construction provides wear resistance for drilling hard metals such as titanium and stainless steel in aerospace applications
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CLEVELAND C70064 is a NAS 907 Type J cobalt jobber-length drill bit with a 1.7 mm diameter and 135° split point. The straw/bronze cobalt construction provides wear resistance for drilling hard metals such as titanium and stainless steel in aerospace applications
CLEVELAND Jobber Length Drill Bit: 5.3 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70100)
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CLEVELAND Jobber Length Drill Bit: 5.3 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70100)
CLEVELAND Jobber Length Drill Bit: 4.3 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70090)
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CLEVELAND Jobber Length Drill Bit: 4.3 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70090)
CLEVELAND Jobber Length Drill Bit: 1.1 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70058)
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CLEVELAND Jobber Length Drill Bit: 1.1 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70058)
CLEVELAND Jobber Length Drill Bit: 4.9 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70096)
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CLEVELAND Jobber Length Drill Bit: 4.9 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70096)
CLEVELAND Jobber Length Drill Bit: 3.8 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70085)
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CLEVELAND Jobber Length Drill Bit: 3.8 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70085)
CLEVELAND Jobber Length Drill Bit: 1.4 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70061)
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CLEVELAND Jobber Length Drill Bit: 1.4 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70061)
CLEVELAND Jobber Length Drill Bit: 5.6 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70225)
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CLEVELAND Jobber Length Drill Bit: 5.6 mm, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type J (MPN C70225)