Cleveland
Cleveland C86137 Spiral Point Tap M5x0.8 70mm Cobalt TiAlN 3 Flutes
Cobalt spiral-point tap cuts M5×0.8 threads in 70 mm overall length with three flutes and TiAlN coating
- M5 x 0.8 metric threads for standard holes
- Spiral-point design pushes chips forward through 3 flutes
- Cobalt steel with TiAlN coating resists wear in tough materials
- 70 mm overall length with 26.01 mm thread reach
- 20 mm drill size matches 75 % thread engagement
Cleveland M5x0.8 Spiral Point Tap
The Cleveland C86137 is a metric spiral point tap designed for creating internal threads in through-hole applications. Its right-hand cutting action and three-flute geometry suit general-purpose machining on ferrous and non-ferrous materials.
Cobalt TiAlN construction limits
Cobalt substrate with TiAlN coating provides elevated heat resistance and reduced friction compared to uncoated high-speed steel. The 75 percent thread drill size of 4.20 mm defines the required pilot hole for standard 6H class fit engagement.
Replaces standard HSS taps
This tap upgrades from conventional high-speed steel tools when longer tool life in abrasive or tough alloys is required. The 70 mm overall length and 26.01 mm thread length fit standard tapping holders without modification.
Highlights
- M5 x 0.8 metric threads for standard holes
- Spiral-point design pushes chips forward through 3 flutes
- Cobalt steel with TiAlN coating resists wear in tough materials
- 70 mm overall length with 26.01 mm thread reach
- 20 mm drill size matches 75 % thread engagement
Specifications
| Brand | CLEVELAND |
|---|
Questions about this item
Should I choose the M5x0.8 size or a different thread pitch?
This tap is built for M5x0.8 metric threads only; select it when your drawing or fastener specifies that exact pitch.
What does the 70 mm overall length mean when I am tapping a hole?
The 70 mm overall length gives you enough reach for through-holes up to roughly 26 mm deep, matching the 26.01 mm thread length.
How does the TiAlN coating on cobalt affect tool life in steel?
The TiAlN coating on the cobalt substrate raises heat resistance and reduces wear, letting the three-flute spiral point run faster in steel without losing edge sharpness.
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