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CLEVELAND Jobber Length Drill Bit: 7/16", 135° Split Point, Straw/Bronze Cobalt - Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
CLEVELANDCobalt Jobber-Length Drill Bits for Deep Hole-Drilling

CLEVELAND Jobber Length Drill Bit: 7/16", 135° Split Point, Straw/Bronze Cobalt

The CLEVELAND Jobber Length Drill Bit (7/16", MPN C16579) is a cobalt jobber-length drill bit for deep hole-drilling, featuring a Straw/Bronze Cobalt, Fast Spiral design with a 135° Split Point. 3G Electric…

SKU 3G-OTH-211633

Also listed as: C 16579 · C-16579

Brand
CLEVELAND
Item
Jobber Length Drill Bit: 7/16", 135° Split Point, Straw/Bronze Cobalt
Category
Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
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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
C16579
Type
Straw/Bronze Cobalt, Fast Spiral
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 (7/16", MPN C16579) is a cobalt jobber-length drill bit for deep hole-drilling, featuring a Straw/Bronze Cobalt, Fast Spiral design with a 135° Split Point. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the CLEVELAND C16579 jobber length drill bit used for?

The CLEVELAND C16579 is a 7/16" cobalt jobber-length drill bit designed for deep hole-drilling in tough materials. Its 135° split point reduces walking and thrust, while the fast spiral and straw/bronze finish enhance chip evacuation and heat resistance in industrial applications.

What are the specifications of the CLEVELAND C16579 drill bit?

The CLEVELAND C16579 is a 7/16" (0.4375") jobber-length drill bit with a 135° split point, straw/bronze cobalt construction, and fast spiral flute design. It is optimized for deep hole-drilling in hard metals and is manufactured under part number C16579.

Where to buy CLEVELAND C16579 drill bits worldwide?

CLEVELAND C16579 drill bits are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine CLEVELAND tooling without supply chain complications.

How to select the right CLEVELAND cobalt drill bit for deep hole drilling?

For deep hole-drilling, choose a CLEVELAND cobalt jobber bit like the C16579 with a 135° split point and fast spiral. The cobalt alloy provides heat resistance, while the split point reduces walking. Match the bit diameter (7/16") to your hole size and ensure your machine has adequate speed and coolant delivery.

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 cobalt jobber-length drill bits for deep hole-drilling. 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: 15/32", 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16581)
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CLEVELAND Jobber Length Drill Bit: 7/32", 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16565)
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Cobalt jobber-length drill bit with a 135° split point and fast spiral flute design. Straw/bronze cobalt finish provides heat resistance for deep hole-drilling in tough materials. Suitable for use in industrial manufacturing and maintenance applications
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Cobalt jobber-length drill bit with a 135° split point and fast spiral flute design. Straw/bronze cobalt finish provides heat resistance for deep hole-drilling in tough materials. Suitable for use in industrial manufacturing and maintenance applications

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