E397 - M20 x 2.5mm Dormer HSS-E-PM Spiral Point Metric Tap - TiCN Coated
E397M20
E397
Thread size M20 mm x 2.5 mm, with thread tolerance class 93707, and maximum threading depth 50 mm. Unique Powder Metallurgy HSS-E PM substrate provides excellent combination of toughness and edge hardness.

| Thread Diameter (TDZ) | M20 | 
| Pitch (TP) | 2.50mm | 
| Overall Length (OAL) | 140.0mm | 
| Thread Length (THL) | 30.0mm | 
| Shank Diameter (DCON MS) | 16.00mm | 
| Square Diameter (WSC) | 12.00mm | 
| Square Length (LSC) | 15.0mm | 
| Number Of Flutes | 4 | 
| Premachined Hole Diameter (PHD) | 17.50mm | 
| Usable Length (LU) | - | 
E397M20 E397 - M20 X 2.5MM DORMER HSS-E-PM SPIRAL POINT METRIC TAP - TICN COATED