| Thread
Dia.
D1 | Pitch | Thread Form | Thread
Length
L2 | Overall
Length
OAL | Shank
Dia
D2 | Square
Sq | Tapping
Drill
Dia. |
| M27 | 3.0mm | Metric Coarse | 30mm | 160mm | 20mm | 16mm | 24mm |
Flute Type: Spiral Flute
Recommended for: Blind Holes
Shank Standard: DIN 376
Type: High speed steel cobalt (HSSE) tap.
Coating: Hardslick Coated - Hardslick combines the advantages of extremely hard, thermally stable TiAlN coating with the tribological properties of an outer WC/C (Tungsten carbide/carbon) coating. Hardslick coating has a hardness of approx. 3,000HV and is temperature resistant up to approx. 800°C.
Coating Colour: Violet-Grey Coefficient of friction against steel: 0.4
Tapping Materials
Excellent for tapping: Magnetic Soft Steels; Structural Steels; and ALL Stainlesses (Free machining, Austenitic & Martensitic/Ferritic)
Good for tapping: Titanium Alloys & Heat Resistant Alloys.
