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CLEVELAND Spiral Point Tap: M8x1.25 Metric, D5 / 6H, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
CLEVELANDGeneral Purpose Spiral-Point Taps

CLEVELAND Spiral Point Tap: M8x1.25 Metric, D5 / 6H, 2 Flute, Plug Chamfer

The CLEVELAND Spiral Point Tap is a general purpose spiral-point tap in M8x1.25 Metric, featuring a D5 / 6H tolerance, 2-flute design, plug chamfer, and high-speed steel construction (MPN C57171). 3G Electric…

SKU 3G-OTH-216321

Also listed as: C 57171 · C-57171

Brand
CLEVELAND
Item
Spiral Point Tap: M8x1.25 Metric, D5 / 6H, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLEVELAND
Manufacturer Part Number
C57171
Type
D5 / 6H, Plug Chamfer, High Speed Steel
Flute
2

Technical Documents

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

Product Description

The CLEVELAND Spiral Point Tap is a general purpose spiral-point tap in M8x1.25 Metric, featuring a D5 / 6H tolerance, 2-flute design, plug chamfer, and high-speed steel construction (MPN C57171). 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorized distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is a CLEVELAND Spiral Point Tap used for?

A CLEVELAND Spiral Point Tap is used for threading blind or through holes in metal, directing chips forward to prevent clogging. It is ideal for production tapping in steel, aluminum, and cast iron across machining, automotive, and general manufacturing applications.

What are the specifications of the CLEVELAND C57171 tap?

The CLEVELAND C57171 is an M8x1.25 metric spiral point tap with a D5 / 6H tolerance, 2 flutes, and a plug chamfer. It is made from high-speed steel (HSS) for durability in general-purpose threading operations.

Where to buy CLEVELAND spiral point taps worldwide?

3G Electric supplies CLEVELAND spiral point taps like the C57171 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct tool for your threading application, regardless of location.

How to select the right spiral point tap for M8 threads?

For M8x1.25 threads, choose a spiral point tap with a plug chamfer for through holes or blind holes with chip clearance. Ensure the tap is HSS for general use, and match the tolerance class (e.g., 6H) to your nut or thread gauge requirements.

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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Cross-referenced by specification & description
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General purpose spiral-point tap for threading blind holes in ferrous and non-ferrous materials. M5x0.8 metric thread with D4 / 6H tolerance, plug chamfer, and 2-flute design. Constructed from high-speed steel. Spiral-point geometry pushes chips forward to prevent clogging and produce clean threads
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