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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 (4.1 mm) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, model C70088. It features a 135° Split Point and is made of Straw/Bronze Cobalt, conforming to NAS 907 Type…

SKU 3G-OTH-200236

Also listed as: C 70088 · C-70088

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
C70088
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 (4.1 mm) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, model C70088. It features a 135° Split Point and is made of Straw/Bronze Cobalt, conforming to NAS 907 Type J. The bit has a diameter of 0.1614 inches.

Frequently Asked Questions

What is the CLEVELAND Jobber Length Drill Bit C70088 used for?

The CLEVELAND C70088 is a NAS 907 Type J cobalt jobber-length drill bit designed for aerospace drilling applications. Its 4.1 mm diameter and 135° split point reduce walking and improve hole accuracy in hard metals like titanium and stainless steel.

What are the specifications of the CLEVELAND C70088 drill bit?

The CLEVELAND C70088 is a 4.1 mm (0.1614 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. The manufacturer part number is C70088.

Where to buy CLEVELAND C70088 drill bits worldwide?

3G Electric supplies the CLEVELAND C70088 drill bit 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 your aerospace operations.

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

Select a CLEVELAND jobber drill bit like the C70088 based on material hardness and hole tolerance. For aerospace alloys, choose cobalt steel with a 135° split point to reduce thrust and improve chip evacuation. Always verify NAS 907 Type J compliance for critical 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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Cobalt jobber-length drill bit with a 135° split point and straw/bronze cobalt finish, meeting NAS 907 Type J specifications. Designed for drilling precise holes in hard metals such as stainless steel and titanium, commonly used in aerospace applications. The split point reduces walking and the cobalt alloy provides heat resistance during high-temperature drilling
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Cobalt jobber-length drill bit with a 135° split point and straw/bronze cobalt finish, meeting NAS 907 Type J specifications. Designed for drilling precise holes in hard metals such as stainless steel and titanium, commonly used in aerospace applications. The split point reduces walking and the cobalt alloy provides heat resistance during high-temperature drilling
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