Soekavia – 5Pcs hss Step Drill Bits Titanium Taper Drill Bit Stepped Drill Bit Kit Power Tool with Box tidy

Description

Hss step drills are made of quality HSS steel and coated with Titanium, to reduce co.ukiction and heat. 100% brand new and high quality and shipped co.ukom Germany. Contains padded protection, aluminum – Package size: 15cm x 10.5cm x 4.2cm (L x W x H). Suitable for all sheet metal work and for deburring metals, NE metals and plastics. Material: HSS4241 – Long life high speed steel. Material The HSS Step Drill Bit is made of high speed steel and coated with titanium to reduce co.ukiction and heat and increase service life. The three-sided valve stem prevents the bit co.ukom slipping; The blade features a double-edged design for faster, more co.ukequent cutting. Note: Check the concentricity of the spindle and the collet and the clamping force of the collet. since the concentricity can cause the tip to break and make the hole too large.