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CLEVELAND Jobber Length Drill Bit: Letter T, 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: Letter T, 135° Split Point, Straw/Bronze Cobalt

The CLEVELAND Jobber Length Drill Bit (Letter T, MPN C15668) is a cobalt jobber-length drill bit for deep hole-drilling, featuring a 135° split point and a straw/bronze cobalt finish with a fast spiral. With a…

SKU 3G-OTH-211544

Also listed as: C 15668 · C-15668

Brand
CLEVELAND
Item
Jobber Length Drill Bit: Letter T, 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
C15668
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 (Letter T, MPN C15668) is a cobalt jobber-length drill bit for deep hole-drilling, featuring a 135° split point and a straw/bronze cobalt finish with a fast spiral. With a diameter of 0.3580 inches, this bit is designed for efficient chip evacuation in demanding materials. 3G Electric interprets your demand, sources genuine industrial equipment across 14 departments—including machining—and provides specialist support in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the CLEVELAND C15668 jobber length drill bit used for?

The CLEVELAND C15668 jobber length drill bit is designed for deep hole drilling in hard materials. Its 135° split point reduces walking and thrust, while the fast spiral and straw/bronze cobalt construction provide heat resistance and chip evacuation in industrial metalworking applications.

What are the specifications of the CLEVELAND C15668 drill bit?

The CLEVELAND C15668 is a jobber length drill bit with a letter T size (0.3580 inch diameter). It features a 135° split point, straw/bronze cobalt finish, and fast spiral flute design for efficient chip removal in deep hole drilling operations.

Where to buy CLEVELAND C15668 drill bits worldwide?

3G Electric supplies the CLEVELAND C15668 jobber length drill bit worldwide. As a global industrial equipment distributor since 1990, 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?

Select a CLEVELAND cobalt jobber length drill bit like the C15668 for deep holes in hard metals. The 135° split point aids self-centering, and the fast spiral clears chips. Match the letter size (T = 0.3580 inch) to your hole diameter and ensure your machine provides adequate RPM and coolant.

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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Cobalt jobber-length drill bit with fast spiral flute design for efficient chip evacuation in deep hole-drilling applications. Features a 135° split point to reduce walking and thrust. Straw/bronze cobalt finish provides heat resistance. Suitable for drilling hard materials such as stainless steel and high-temperature alloys in metalworking and manufacturing
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Cobalt jobber-length drill bit with fast spiral flute design for efficient chip evacuation in deep hole-drilling applications. Features a 135° split point to reduce walking and thrust. Straw/bronze cobalt finish provides heat resistance. Suitable for drilling hard materials such as stainless steel and high-temperature alloys in metalworking and manufacturing
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This CLEVELAND cobalt jobber-length drill bit is designed for deep hole-drilling applications. It features a 135° split point to reduce walking and thrust, and a fast spiral flute design for efficient chip evacuation. The straw/bronze cobalt construction provides heat resistance for use in tough materials. Suitable for general industrial machining where deep holes are required
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This CLEVELAND cobalt jobber-length drill bit is designed for deep hole-drilling applications. It features a 135° split point to reduce walking and thrust, and a fast spiral flute design for efficient chip evacuation. The straw/bronze cobalt construction provides heat resistance for use in tough materials. Suitable for general industrial machining where deep holes are required
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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 materials. Letter B size with 0.2380-inch diameter
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