This is a Walter Prototyp spiral point tap. Please refer to the technical specifications in the listing for more information.
We have inspected this item and we do not have the capability to fully test it. There are some slight cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Spiral Point Tap |
| Thread Size | M20x2.5 |
| Thread Standard | Metric Coarse |
| Tap Material | High Speed Steel |
| Tap Finish | THL |
| Thread Length | 30.00 mm |
| Overall Length | 140.00 mm |
| 75% Thread Drill Size | 17.50 mm |
| Thread Limit | 6HX |
| Thread Direction | Right Hand |
| Number of Flutes | 3 |
| Primary Material Application | Aluminum; Brass; Bronze; Cast Iron; Copper; Stainless Steel; Steel |
| 55% Thread Drill Size | 18.20 mm |
| 65% Thread Drill Size | 45/64 in |
| Coolant Fed | Non-Coolant Through |
| Drill Bit Size | 17.50 mm |
| Extended Neck | Yes |
| Measurement System | Metric |
| Primary Material Application ISO Code | K; M; N; P |
| Shank Dia. | 16.00 mm |
| Shank Length | 45.00 mm |
| Shank Type - Machining | Straight |
| Spiral Direction | Neutral |
| Square Size | 12.00 mm |
| Tap Chamfer | Plug |
| Tap Thread Size | M20x2.50 |
| Thread Pitch | 2.50 mm |
| Thread Limit / Class of Fit | 6HX |