Qingdao Preco Imp. & Exp. Co., Ltd.  

Product Name: Two Flute HSS Step Drills, up to 6-40mm Model NO.: 3pcs/set Usage: metal Drilling Material: High Speed Steel Type: Step Drills Length: Jobber-length Standard: DIN Customized: Customized Size: 4-12mm, 4-20mm, 4-30mm,5-28mm...6-40mm Delivery: 1 Month Trademark: Neutral or OEM Transport Package: Plastic or Wooden Case Specification: DIN Origin: China Product Description Supply high quality Two Flute 3-Pcs HSS Step Drill BitsSet.Features:(1) Made of high quality of HSS or HSS Tin-Coated.Strong and durable.(2) Set includes 4-12mm(5 steps), 4-20mm(9 steps) & 4-30mm(14 steps).(3) 2 fluted edges for faster, smoother cutting and 3 sided shanks prevent slippage when in chuck.(4) Packed in wooden case,metal case or plastic case,(5) Individual size is also available.(6) Special sizes can be supplied as your request.Sets: Model No.SpecificationStep Drills with 2 Flute M2HSS354-50264-12mm(4,5,6,8,9,10,11,12mm),Max hole depth 3mm354-50276-18mm(6,8,10,12,14,16,18mm),Max hole depth 5mm354-50286-33mm(6,9,11,13,15,17,19,21,24,27,30,33mm),Max hole depth 3mm354-50296-42mm(6,9,12,15,18,21,24,27,30,32,34,36,38,40,hole depth 3mm354-50303pcs/set in wooden box, 4-12mm(9steps),4-20mm(9steps), 4-30mm(14steps)Except above Step Drills, we also supply other cutting tools, such as Drill Bits, End Mills, Milling Cutters, Slitting Saws, Saw Blades, Countersinks, Counterbores, Reamers, Taps & Dies, Tool Bits, Carbide Burrs, Carbide Inserts, etcFor more details of our products, please kindly visit our website to browse and download our catalog. Or please directly contact us through email, fax and phone to get further assistance from us.