Product name: hexagon shank drill with compound tap

Material: high speed steel (HSS) 6542. It is suitable for wood board, aluminum plate, iron plate and other hardness of lower hardness. 6542 (M2) is of high hardness and durability, which can be applied to steel plate, even thinner than 2mm of 304 stainless steel plate.

Package weight:

665 metric six-piece set 84 g

 Applicable scope: this product is suitable for rapid drilling and tapping. Durable, recommended to use on the tapping machine, use of the hand electric drill must pay attention to the operation technique, excessive shaking and tilt will influence the tapping, even break the tap!!!

Handle: 1/4 \"quick change hexagon handle, handle diameter of 6.35mm.

Surface treatment: 4341 material metric 6 pieces, 4341 materials, 6 pieces are white, metal, surface not treated. The surface of the surface of 6542 material is titanium, golden, used for anti-rust.

Product specifications:

The six pieces of metric system: M3, M4, M5, M6, M8 and M10.

High speed steel 6542 (product yellow plating titanium), suitable for aluminum alloy, tin alloy, copper and other soft metals, thickness of about 5mm. (steel plate cast iron these hard metal dear friends is not to buy, very undurable.)

The advantage of this product is the opening of the hole -- the tapping of the tooth, the Angle of the Angle, the one step in place, the use of convenient, but the life and the traditional tapping of the comparison is a little bit worse