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CLEVELAND Jobber Length Drill Bit: #52, 135° Split Point, TiN-Coated Cobalt - Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
CLEVELANDCobalt Jobber-Length Drill Bits for Deep Hole-Drilling

CLEVELAND Jobber Length Drill Bit: #52, 135° Split Point, TiN-Coated Cobalt

The CLEVELAND Jobber Length Drill Bit #52 is a TiN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point (MPN C16666). It is designed for deep hole-drilling applications, with a diameter of 0.0635 inches. 3G…

SKU 3G-OTH-211760

Also listed as: C 16666 · C-16666

Brand
CLEVELAND
Item
Jobber Length Drill Bit: #52, 135° Split Point, TiN-Coated 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
C16666
Type
TiN-Coated 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 #52 is a TiN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point (MPN C16666). It is designed for deep hole-drilling applications, with a diameter of 0.0635 inches. 3G Electric interprets your demand for this specific OEM bit, sourcing and quoting it across our 14 industrial departments, with specialist expertise in cutting tools and controls.

Frequently Asked Questions

What is a CLEVELAND #52 jobber length drill bit used for?

This CLEVELAND #52 drill bit is designed for deep hole drilling in tough materials. Its 135° split point reduces walking, while the TiN-coated cobalt construction and fast spiral enhance chip evacuation in stainless steel and high-alloy metals.

What are the specifications of the CLEVELAND C16666 drill bit?

The CLEVELAND C16666 is a #52 jobber length drill bit with a 0.0635 inch diameter, 135° split point, TiN-coated cobalt construction, and fast spiral flute design. It is optimized for deep hole drilling in hard materials.

Where to buy CLEVELAND C16666 drill bits worldwide?

3G Electric supplies the CLEVELAND C16666 drill bit to customers worldwide. We handle full logistics and customs clearance, ensuring reliable delivery for industrial procurement teams needing genuine CLEVELAND tooling.

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

For deep hole drilling, choose a CLEVELAND bit with a 135° split point to reduce thrust and a fast spiral for chip removal. The TiN-coated cobalt version suits harder materials. Confirm diameter (0.0635 inch for #52) matches your hole size.

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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