• Model NO.：SED-DBS8R-2
• Dia Size：11mm-50mm
• Production Art：Milled or Forged
• Min Quantity：200sets
• Package：PVC Bag,Setcase,Plastic Box,Metal Box
• Transport Package：PVC Bag, Blister Card, Plastic Box, Metal Box etc
• Specification：ISO9001, SGS, CE
• Trademark：EASYDRILL
• Origin：China
• HS Code：820750900
• Production Capacity：200, 000PCS,Month

Product Name 8Pcs 1/2" Inch Reduced Shank Silver and Deming HSS twist Drill Bits Set for Metal Stainless SteelSize

 9/16"-1": 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"

 Flute Length: 3", Overall Length: 6"

Material HSS  (HSS Cobalt M35 is Available)Process MilledPoint Type 135 Degree Split Point  (118 Degree Regular Point is Available)Shank Type Tri-Flats Shank  (Straight Shank is Available)Helix Angle Regular Spiral Type NSurface Finish Black & Gold  (Black Oxide, Titanium Coated, Black & Bright, Amber Color are Available)Package 8 Pcs Packed in One Aluminium BoxFeatures

1. HSS drill bit sets have extremely high hardness, in the drilling work has excellent processing performance,

all grinding sharp ligament sticky milling work hole smooth no burr.
2. With good toughness of materials, wear resistance and drilling ability, the drill bit set tools apply to cast iron,

copper and aluminum die steel alloy steel.
3.Gold-oxide coating resists heat build-up and lengthens bit life.
4.Removable cartridges: easy to carry bits from case to worksite.
5.Suitable for a range of electric drills and drilling machines thanks to our straight shank design.