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CLEVELAND Screw Machine Drill Bit: Letter S, 135° Split Point, TiAlN-Coated Cobalt - Cobalt Screw-Machine Length Drill Bits for Deep Hole-Drilling
CLEVELANDCobalt Screw-Machine Length Drill Bits for Deep Hole-Drilling

CLEVELAND Screw Machine Drill Bit: Letter S, 135° Split Point, TiAlN-Coated Cobalt

The CLEVELAND Screw Machine Drill Bit (Letter S) is a TiAlN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point, designed for deep hole-drilling. With a 0.3480-inch diameter (MPN C15148), this…

SKU 3G-OTH-413579

Also listed as: C 15148 · C-15148

Brand
CLEVELAND
Item
Screw Machine Drill Bit: Letter S, 135° Split Point, TiAlN-Coated Cobalt
Category
Cobalt Screw-Machine Length Drill Bits for Deep Hole-Drilling
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C15148
Type
TiAlN-Coated Cobalt, Fast Spiral
Split Point
135°

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Screw Machine Drill Bit (Letter S) is a TiAlN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point, designed for deep hole-drilling. With a 0.3480-inch diameter (MPN C15148), this screw-machine-length bit is engineered for rigidity and chip evacuation in demanding industrial applications.

Frequently Asked Questions

What is the CLEVELAND C15148 screw machine drill bit used for?

The CLEVELAND C15148 is a cobalt screw-machine length drill bit designed for deep hole-drilling in tough materials. Its 135° split point reduces walking, while the TiAlN coating extends tool life at high temperatures. Common applications include automotive, aerospace, and general metalworking where precision and chip evacuation are critical.

What are the specifications of the CLEVELAND C15148 drill bit?

The CLEVELAND C15148 is a Letter S screw-machine length drill bit with a 0.3480-inch diameter. It features a 135° split point, TiAlN-coated cobalt construction, and a fast spiral flute design optimized for deep hole-drilling. The manufacturer part number is C15148.

Where to buy the CLEVELAND C15148 drill bit worldwide?

3G Electric supplies the CLEVELAND C15148 drill bit to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this item to any country.

How to select the correct screw machine drill bit for deep hole drilling?

For deep hole drilling, choose a screw-machine length bit with a split point (like the CLEVELAND C15148) to reduce thrust and walking. Cobalt or TiAlN-coated bits handle heat better. Match the diameter (0.3480 inch for Letter S) to your hole size, and ensure the flute design supports chip evacuation in deep applications.

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 screw-machine 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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