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CLEVELAND Screw Machine Drill Bit: Letter R, 135° Split Point, Straw/Bronze 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 R, 135° Split Point, Straw/Bronze Cobalt

The CLEVELAND Screw Machine Drill Bit (Letter R, MPN C14298) is a cobalt screw-machine length drill bit for deep hole-drilling, featuring a 135° split point and a straw/bronze cobalt, fast spiral design. With a…

SKU 3G-OTH-413455

Also listed as: C 14298 · C-14298

Brand
CLEVELAND
Item
Screw Machine Drill Bit: Letter R, 135° Split Point, Straw/Bronze Cobalt
Category
Cobalt Screw-Machine Length Drill Bits for Deep Hole-Drilling
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C14298
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 Screw Machine Drill Bit (Letter R, MPN C14298) is a cobalt screw-machine length drill bit for deep hole-drilling, featuring a 135° split point and a straw/bronze cobalt, fast spiral design. With a specified dimension of 0.3390, this bit is engineered for precision drilling in industrial applications.

Frequently Asked Questions

What is the CLEVELAND C14298 screw machine drill bit used for?

The CLEVELAND C14298 is a cobalt screw-machine length drill bit designed for deep hole-drilling in tough materials. Its 135° split point reduces walking and thrust, while the fast spiral efficiently evacuates chips. It is commonly used in industrial machining, automotive, and aerospace applications where precision and durability are required.

What are the specifications of the CLEVELAND C14298 drill bit?

The CLEVELAND C14298 is a screw machine drill bit with a letter R size, measuring 0.3390 inches in diameter. It features a 135° split point, straw/bronze cobalt finish, and a fast spiral flute design. This cobalt construction provides heat resistance and hardness for drilling hardened steels and alloys in deep-hole applications.

Where to buy CLEVELAND C14298 drill bits worldwide?

CLEVELAND C14298 drill bits are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver this item worldwide, handling full logistics, customs clearance, and delivery to your facility. Contact 3G Electric for pricing and lead time on this cobalt screw-machine length drill bit.

How to select the right CLEVELAND screw machine drill bit for deep hole-drilling?

Select a CLEVELAND screw machine drill bit like the C14298 based on material hardness, hole depth, and diameter. For deep holes, choose cobalt construction for heat resistance and a 135° split point to reduce walking. Ensure the fast spiral flute matches chip evacuation needs. Always match the bit size (e.g., letter R, 0.3390 in) to your application.

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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