Spiral Flute Hand Taps
Small Craftsman (Shandong) Machine & Tools Co., Ltd. is one of the leading manufacturers and suppliers of spiral flute hand taps in China. If you're going to wholesale bulk advanced spiral flute hand taps, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
Products Description
Spiral Flute Hand Taps are perfect for blind hole applications, pulling chips upward to avoid blockage. They offer clean threads, reduced breakage risk, and improved machining stability.
Spiral Flute Tap – For Stainless Steel
8% Cobalt
Imported HSS-E base material
Works on stainless steel, steel, copper, aluminum
Performance
Chips go up, for blind holes
Advantages
Cuts strong
Versatile
Features
Spiral flute angle
No chip clogging
Applications
Makes continuous curled chips
For high-toughness materials
Wide Compatibility
Tapping machines, drill presses, automatic lathes, machining centers
This blind hole tap is a spiral flute tap for stainless steel. HSS-E cobalt high-speed steel with 8% cobalt. Works on stainless steel, steel, copper, aluminum.
Upward chip evacuation spiral flute. Made for blind holes. Chips go up, prevents clogging.
Strong cutting. For high-toughness materials. Makes continuous curled chips.
Imported HSS-E base material. Hard, wears well. Less chipping. This cnc threading tap holds up.
Optimized spiral flute angle. Chips clear smooth. No scratching.
Wide equipment compatibility. Tapping machines, drill presses, automatic lathes, machining centers.
Precision ground edges. Light tapping, stable cutting. This carbide tap hss tap cuts clean.
Advanced heat treatment. Uniform hardness. Stays hard at high temps.
Matches high-toughness stainless steel. Stable tapping.
Standard specs, precise threads. Fits standard fasteners.
Good impact resistance from cobalt. Less edge chipping. This tapping tool for aluminum works across materials.
| M | P(mm) | L(mm) | Lc(mm) | d(mm) | a (mm) |
| M3 | 0.5 | 48 | 11 | 3.15 | 2.5 |
| M4 | 0.7 | 53 | 13 | 4 | 3.15 |
| M5 | 0.8 | 58 | 16 | 5 | 4 |
| M6 | 1 | 66 | 19 | 6.3 | 5 |
| M7 | 1 | 66 | 19 | 7.1 | 5.6 |
| M8 | 1.25 | 72 | 22 | 6.3 | 5 |
| M10 | 1.5 | 80 | 24 | 8 | 6.3 |
| M12 | 1.75 | 89 | 29 | 9 | 7.1 |
| M14 | 2 | 95 | 30 | 11.2 | 9 |
| M16 | 2 | 102 | 32 | 12.5 | 10 |
| M18 | 2.5 | 112 | 37 | 14 | 11.2 |
| M20 | 2.5 | 112 | 37 | 14 | 11.2 |
| M22 | 2.5 | 118 | 38 | 16 | 12.5 |
| M24 | 3 | 130 | 45 | 18 | 14 |
| M27 | 3 | 135 | 45 | 20 | 16 |
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