Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
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
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
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
CLEVELAND
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
CLEVELAND Jobber Length Drill Bit: 19/64", 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16570)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: 19/64", 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16570)
Cobalt jobber-length drill bit with a 135° split point and fast spiral flute design. The straw/bronze cobalt finish provides heat resistance for deep hole drilling in hard metals. Suitable for industrial metalworking applications requiring reduced walking and efficient chip evacuation
CLEVELAND
Cobalt jobber-length drill bit with a 135° split point and fast spiral flute design. The straw/bronze cobalt finish provides heat resistance for deep hole drilling in hard metals. Suitable for industrial metalworking applications requiring reduced walking and efficient chip evacuation
This CLEVELAND jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a fast spiral flute design. It features a 135° split point for reduced walking and improved cutting action. Suitable for deep hole-drilling in hard materials such as stainless steel and high-temperature alloys in industrial machining applications
CLEVELAND
This CLEVELAND jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a fast spiral flute design. It features a 135° split point for reduced walking and improved cutting action. Suitable for deep hole-drilling in hard materials such as stainless steel and high-temperature alloys in industrial machining applications
CLEVELAND C16561 is a 5/32" diameter cobalt jobber-length drill bit with a 135° split point, straw/bronze finish, and fast spiral flute design. Engineered for deep hole-drilling in hard materials, the split point reduces walking and thrust, while the cobalt construction provides heat resistance. Suitable for industrial metalworking applications requiring extended reach
CLEVELAND
CLEVELAND C16561 is a 5/32" diameter cobalt jobber-length drill bit with a 135° split point, straw/bronze finish, and fast spiral flute design. Engineered for deep hole-drilling in hard materials, the split point reduces walking and thrust, while the cobalt construction provides heat resistance. Suitable for industrial metalworking applications requiring extended reach
This cobalt jobber-length drill bit features a 135° split point for reduced walking and improved penetration, and a fast spiral flute design for efficient chip evacuation in deep hole-drilling applications. With a 13/32" diameter and straw/bronze finish, it is suited for drilling in hard materials such as tough alloys in metalworking and industrial manufacturing
CLEVELAND
This cobalt jobber-length drill bit features a 135° split point for reduced walking and improved penetration, and a fast spiral flute design for efficient chip evacuation in deep hole-drilling applications. With a 13/32" diameter and straw/bronze finish, it is suited for drilling in hard materials such as tough alloys in metalworking and industrial manufacturing

More from CLEVELAND

View all CLEVELAND parts →
This CLEVELAND jobber-length drill bit is made from TiCN-coated cobalt with a fast spiral design and a 135° split point. It is intended for deep hole-drilling applications in machining and metalworking, where the coating provides wear resistance and the split point reduces walking
CLEVELAND
This CLEVELAND jobber-length drill bit is made from TiCN-coated cobalt with a fast spiral design and a 135° split point. It is intended for deep hole-drilling applications in machining and metalworking, where the coating provides wear resistance and the split point reduces walking
CLEVELAND C13042 is a TiCN-coated cobalt jobber-length drill bit with a 135° split point and fast spiral flute design, intended for deep hole-drilling applications. The 9/64" diameter bit reduces walking and heat buildup during use in production machining, tool and die work, and maintenance tasks
CLEVELAND
CLEVELAND C13042 is a TiCN-coated cobalt jobber-length drill bit with a 135° split point and fast spiral flute design, intended for deep hole-drilling applications. The 9/64" diameter bit reduces walking and heat buildup during use in production machining, tool and die work, and maintenance tasks
CLEVELAND C16581 is a 15/32" (0.4688 inch) jobber-length drill bit with a 135° split point, straw/bronze cobalt finish, and fast spiral flute design. Engineered for deep hole-drilling in hard materials, the split point reduces walking and thrust, while the fast spiral efficiently evacuates chips. Commonly used in metalworking, tool and die, and maintenance applications
CLEVELAND
CLEVELAND C16581 is a 15/32" (0.4688 inch) jobber-length drill bit with a 135° split point, straw/bronze cobalt finish, and fast spiral flute design. Engineered for deep hole-drilling in hard materials, the split point reduces walking and thrust, while the fast spiral efficiently evacuates chips. Commonly used in metalworking, tool and die, and maintenance applications
CLEVELAND C16630 is a #18 jobber-length drill bit with a 0.1695 inch diameter. It features TiN-coated cobalt construction, a fast spiral design, and a 135° split point. This drill bit is used for deep hole drilling in hard materials, providing reduced walking and thrust, as well as heat resistance for extended tool life
CLEVELAND
CLEVELAND C16630 is a #18 jobber-length drill bit with a 0.1695 inch diameter. It features TiN-coated cobalt construction, a fast spiral design, and a 135° split point. This drill bit is used for deep hole drilling in hard materials, providing reduced walking and thrust, as well as heat resistance for extended tool life
CLEVELAND C16661 is a #48 jobber-length drill bit with a 0.0760-inch diameter. It features TiN-coated cobalt construction, a 135° split point, and a fast spiral flute design. This combination provides hardness, heat resistance, and efficient chip evacuation for deep hole-drilling in hard materials. Suitable for industrial machining, tool and die work, and maintenance applications
CLEVELAND
CLEVELAND C16661 is a #48 jobber-length drill bit with a 0.0760-inch diameter. It features TiN-coated cobalt construction, a 135° split point, and a fast spiral flute design. This combination provides hardness, heat resistance, and efficient chip evacuation for deep hole-drilling in hard materials. Suitable for industrial machining, tool and die work, and maintenance applications
CLEVELAND C13062 is a #10 jobber-length drill bit with a 0.1935 in diameter, featuring TiCN-coated cobalt construction and a fast spiral flute design. The 135° split point reduces walking and heat buildup. Designed for deep hole drilling in hard metals, it provides enhanced wear resistance and chip evacuation in industrial metalworking applications
CLEVELAND
CLEVELAND C13062 is a #10 jobber-length drill bit with a 0.1935 in diameter, featuring TiCN-coated cobalt construction and a fast spiral flute design. The 135° split point reduces walking and heat buildup. Designed for deep hole drilling in hard metals, it provides enhanced wear resistance and chip evacuation in industrial metalworking applications
Cobalt jobber-length drill bit with a 135° split point and fast spiral flute design for deep hole-drilling applications. The straw/bronze cobalt construction provides heat resistance and wear durability. Suitable for drilling in hard materials where chip evacuation and reduced walking are required
CLEVELAND
Cobalt jobber-length drill bit with a 135° split point and fast spiral flute design for deep hole-drilling applications. The straw/bronze cobalt construction provides heat resistance and wear durability. Suitable for drilling in hard materials where chip evacuation and reduced walking are required
This CLEVELAND jobber-length drill bit is made of TiCN-coated cobalt with a fast spiral design and a 135° split point. It is suited for deep hole-drilling in hard materials such as stainless steel and alloy steels. The #39 size has a 0.0995 inch diameter
CLEVELAND
This CLEVELAND jobber-length drill bit is made of TiCN-coated cobalt with a fast spiral design and a 135° split point. It is suited for deep hole-drilling in hard materials such as stainless steel and alloy steels. The #39 size has a 0.0995 inch diameter