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CLEVELAND Jobber Length Drill Bit: 5/16", 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: 5/16", 135° Split Point, Straw/Bronze Cobalt

The CLEVELAND Jobber Length Drill Bit (5/16", MPN C16571) 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 diameter of…

SKU 3G-OTH-211584

Also listed as: C 16571 · C-16571

Brand
CLEVELAND
Item
Jobber Length Drill Bit: 5/16", 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
C16571
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 (5/16", MPN C16571) 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 diameter of 0.3125 inches, this bit is engineered for precision drilling in demanding materials.

Frequently Asked Questions

What is a CLEVELAND C16571 jobber length drill bit used for?

The CLEVELAND C16571 is a 5/16" cobalt jobber-length drill bit with a 135° split point and fast spiral, designed for deep hole-drilling in tough materials like stainless steel and high-temperature alloys. 3G Electric supplies this bit for industrial machining applications worldwide.

What are the specifications of the CLEVELAND C16571 drill bit?

The CLEVELAND C16571 is a 5/16" (0.3125 inch) jobber-length drill bit with a 135° split point, straw/bronze cobalt finish, and fast spiral flute design. It is a cobalt jobber-length drill bit for deep hole-drilling. 3G Electric sources this genuine CLEVELAND bit for global delivery.

Where to buy CLEVELAND C16571 drill bits worldwide?

3G Electric supplies the CLEVELAND C16571 cobalt jobber-length drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine CLEVELAND bit for your deep hole-drilling applications.

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

For deep hole-drilling, choose a cobalt jobber-length bit like the CLEVELAND C16571 with a 135° split point to reduce walking and a fast spiral for efficient chip evacuation. Match the bit diameter (5/16") to your hole size. 3G Electric can help you select the correct CLEVELAND bit for your material.

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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This cobalt jobber-length drill bit features a 135° split point and fast spiral flute design for deep hole-drilling applications. The straw/bronze cobalt finish provides heat resistance and wear protection. Suitable for drilling in tough materials such as stainless steel and high-alloy metals
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