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CLEVELAND Jobber Length Drill Bit: #18, 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: #18, 135° Split Point, Straw/Bronze Cobalt

The CLEVELAND Jobber Length Drill Bit #18 (MPN C16520) is a cobalt jobber-length drill bit for deep hole-drilling, featuring a 135° split point and a straw/bronze cobalt, fast spiral design. With a specified…

SKU 3G-OTH-211531

Also listed as: C 16520 · C-16520

Brand
CLEVELAND
Item
Jobber Length Drill Bit: #18, 135° Split Point, Straw/Bronze Cobalt
Category
Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C16520
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 #18 (MPN C16520) is a cobalt jobber-length drill bit for deep hole-drilling, featuring a 135° split point and a straw/bronze cobalt, fast spiral design. With a specified dimension of 0.1695, this tool is engineered for precision drilling in demanding materials.

Frequently Asked Questions

What is the CLEVELAND Jobber Length Drill Bit #18 used for?

The CLEVELAND C16520 jobber length drill bit is designed for deep hole drilling in hard materials. Its 135° split point reduces walking and requires less thrust, while the straw/bronze cobalt construction provides heat resistance for extended tool life in industrial applications.

What are the specifications of the CLEVELAND C16520 drill bit?

The CLEVELAND C16520 is a #18 jobber length drill bit with a 0.1695 inch diameter, 135° split point, and fast spiral flute design. It is made from straw/bronze cobalt for high-temperature performance. The manufacturer part number is C16520.

Where to buy CLEVELAND C16520 drill bits worldwide?

3G Electric supplies the CLEVELAND C16520 jobber length drill bit to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

For deep hole drilling, choose a jobber length bit with a 135° split point like the CLEVELAND C16520 to reduce walking and improve chip evacuation. Cobalt construction handles heat better than HSS. Match the diameter to your hole size and ensure the shank fits your chuck.

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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Cross-referenced by specification & description
CLEVELAND Jobber Length Drill Bit: #19, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16521)
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CLEVELAND Jobber Length Drill Bit: #15, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16517)

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