Projahn Twist drill set BASIC

The high-quality Projahn BASIC spiral drill bit set offers a variety of 19 short spiral drill bits. It comes in a metal case and consists of 19 short HSS-Co 5% spiral drill bits with diameters ranging from 1 to 10 mm, increasing in 0.5 mm increments, tested according to DIN 338 Type N, right-hand with a cylindrical shank. The drill bits are of ground quality with a cross-cut from 3 mm diameter and a 135° point angle from 3 mm diameter. Additional details: Tolerance: h8, Material: HSS-Co 5%, DIN 338, Point grind: Cross-cut from 3.0 mm diameter, Point angle: 135°, Right-hand spiral drill with cylindrical shank, short version, ground quality, 19 short spiral drill bits each 1 Ø 1 – 13 mm increasing by 0.5 mm, Quality level: Standard. Packaged in a practical metal case.