copy of Hand Tap M4 LH DIN 352/2 6H HSS Fanar

Technical data of M4 left hand threader

- thread diameter d1 - M4

- thread pitch P - 0,7 mm

- total length l1 - 45 mm

- length of working part l2 - 12 mm

- length l3 - 21 mm

- diameter of grip part d2 - 4,5 mm

- length of the side of the square driver a - 3,4 mm

- thread hole - 3.3 mm

Hand tapping machine M4 left for stainless steel Fanar

M4 left hand threader HSS. Precision-made taps for making M4, ISO DIN-13, LH (left-hand) metric ordinary threads, with an angle of 60 degrees. They can be used to thread through-holes and blind holes. The tolerance field of the threads made is ISO 2/6H. The offered set of tools includes 3 threaders: a preliminary threader with an 8P cut and a finishing threader with a 2P cut. The threading process is carried out in three passes, and the total allowance of material during threading is divided between the individual two taps. M4 left hand thread ers are manufactured by the well-known Polish company Fanar. The products of this brand are highly appreciated by professionals all over the world. They are always distinguished by high quality workmanship in relation to relatively low prices. The tools offered by the company are made in accordance with DIN 352 from a special high-grade HSS - High Speed Steel. It allows to make threads in metals, non-ferrous metals and ordinary carbon steels (P1.2 - P1.3).