
NEO metal drill bit HSS-TiN, 7.0 mm 57-142
Code: 57-142 · Brand: NEO · Accessories & bits · On order · Price on request
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The NEO TOOLS HSS-TiN metal drill bit 7.0 mm 57-142 is deep-ground in accordance with DIN 338 and made of 9341 steel; it has a 135° point angle with type C web thinning and a cylindrical shank, making it easier to start drilling without center punching. An additional titanium nitride (TiN) coating reduces cutting resistance and helps maintain high hole quality, especially when working on drill stands. The working length is 69 mm and the overall length is 109 mm, while the recommended speed range for metal is 1050-1150 rpm. The NEO TOOLS drill bit is intended for steel, cast iron, non-ferrous metals (copper, aluminium, brass) and plastics.
Specifications
| Catalogue no. | 57-142 |
|---|---|
| Net weight | 40 |
| Total product length | 109 |
| Number of pieces in set | 1 |
| For metal | yes |
| Product material | HSS TiN |
| Diameter | 7 |
| Working part length | 69 |
| Drill chuck type | cylindrical |
| Cut correction | yes |
| Point angle | 135 |
| Type of power tool accessories | drill bit |















































































































































