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CLEVELAND C15660 Cobalt Jobber-Length Drill Bit - Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
CLEVELANDCobalt Jobber-Length Drill Bits for Deep Hole-Drilling

CLEVELAND C15660 Cobalt Jobber-Length Drill Bit

The CLEVELAND Jobber Length Drill Bit (Letter L, MPN C15660) 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 design. With a…

SKU 3G-OTH-211636

Also listed as: C 15660 · C-15660

Brand
CLEVELAND
Item
C15660 Cobalt Jobber-Length Drill Bit
Category
Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CLEVELAND
Manufacturer Part Number
C15660
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 L, MPN C15660) 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 design. With a key specification of 0.2900, this tool is engineered for precision in demanding industrial drilling applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a CLEVELAND Jobber Length Drill Bit used for?

This CLEVELAND C15660 cobalt jobber-length drill bit with a 135° split point and fast spiral is designed for deep hole-drilling in hard materials like stainless steel and high-temperature alloys. The cobalt construction provides heat resistance and extended tool life in demanding industrial machining applications.

What are the specifications of the CLEVELAND C15660 drill bit?

The CLEVELAND C15660 is a letter L jobber-length drill bit with a 0.2900 inch diameter, 135° split point, and straw/bronze cobalt finish with fast spiral flute design. It is engineered for deep hole-drilling in tough materials, offering enhanced chip evacuation and durability.

Where to buy CLEVELAND C15660 drill bits worldwide?

3G Electric supplies the CLEVELAND C15660 cobalt jobber-length drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to source this and other industrial cutting tools across 14 departments including machining and metalworking.

How to select the right jobber-length drill bit for deep hole-drilling?

For deep hole-drilling, choose a cobalt jobber-length bit with a 135° split point to reduce walking and improve penetration. Fast spiral flutes aid chip evacuation. Match the diameter (e.g., 0.2900 inch for letter L) to your hole size and material hardness. CLEVELAND bits like the C15660 are suited for tough alloys.

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: Letter I, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15657)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: Letter I, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15657)
Cobalt jobber-length drill bit with a 135° split point and fast spiral flute design for deep hole-drilling. Straw/bronze cobalt finish provides heat resistance. Suitable for drilling in hard materials in industrial metalworking applications
CLEVELAND
Cobalt jobber-length drill bit with a 135° split point and fast spiral flute design for deep hole-drilling. Straw/bronze cobalt finish provides heat resistance. Suitable for drilling in hard materials in industrial metalworking applications
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
CLEVELAND
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
CLEVELAND Jobber Length Drill Bit: Letter M, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15661)
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CLEVELAND Jobber Length Drill Bit: Letter M, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15661)
CLEVELAND Jobber Length Drill Bit: Letter H, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15656)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: Letter H, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15656)
CLEVELAND Jobber Length Drill Bit: Letter C, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15652)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: Letter C, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15652)

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