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CLEVELAND Spiral Point Tap: M12x1.75 Metric, D6 / 6H, 3 Flute, Plug Chamfer (MPN C55421) - General Purpose Spiral-Point Taps
CLEVELANDGeneral Purpose Spiral-Point Taps

CLEVELAND Spiral Point Tap: M12x1.75 Metric, D6 / 6H, 3 Flute, Plug Chamfer (MPN C55421)

CLEVELAND General Purpose Spiral-Point Taps.

SKU 3G-OTH-214785

Also listed as: C 55421 · C-55421

Brand
CLEVELAND
Item
Spiral Point Tap: M12x1.75 Metric, D6 / 6H, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C55421

Technical Documents

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

Product Description

CLEVELAND General Purpose Spiral-Point Taps.

Frequently Asked Questions

What is a CLEVELAND Spiral Point Tap used for?

A CLEVELAND Spiral Point Tap is used for through-hole threading in production machining. Its spiral-point design pushes chips ahead, reducing clogging and enabling faster cycle times in ferrous and non-ferrous materials across automotive, aerospace, and general manufacturing.

What are the specifications of the CLEVELAND C55421 tap?

The CLEVELAND C55421 is a general-purpose spiral-point tap with M12x1.75 metric thread, D6 / 6H tolerance, 3 flutes, and a plug chamfer. It is designed for through-hole applications and is made from high-speed steel for durability in production environments.

Where to buy CLEVELAND C55421 taps worldwide?

3G Electric supplies the CLEVELAND C55421 spiral point tap worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other cutting tools.

How to select the right spiral point tap for M12 threads?

For M12x1.75 threads, select a spiral point tap with a plug chamfer for through holes. Ensure the tap has a 6H tolerance class for standard fit. CLEVELAND taps like the C55421 are designed for general-purpose use in steel and cast iron, offering reliable chip evacuation.

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 general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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