Drilling Tools

HSS Drill Bits High Speed Step Drill Bits Set

DANYANG DAMING TOOLS CO., LTD.
  • Customized:Customized
  • Standard:DIN
  • Length:Taper-length
  • Type:Step Drill Bit
  • Material:High Speed Steel
  • Usage:Metal Drilling

Base Info

  • Shank:Hex , Round , Triangle
  • Hardness:60-66HRC
  • Surface Treatment:Bright, Amber, Tin-Coated
  • Flute:Straight or Spiral
  • Point Angle:118 Pointed Angle, 90 Stepped Angle
  • Application:Metal Stainless Steel Drilling
  • Diameter:4mm-39mm
  • Transport Package:Plastic Box, Blister Card, Wooden Box, Metal Box
  • Specification:4mm-39mm
  • Trademark:DM
  • Origin:Danyang City, Jiangsu Province, China
  • HS Code:8207509000
  • Production Capacity:300000 Piece,Pieces Per Week

Description

Metric Size available: Item No.Size RangeStep No.Shank SizeSDA0014 - 12mm x 2mm56mmSDA0024 - 12 mm x 1mm96mmSDA0034 - 20mm x 2mm98mmSDA0044 - 22mm x 2mm108/10mmSDA0054 - 30mm x 2mm1410mmSDA0064 - 32mm x 2mm1510mmSDA0074 - 39mm x 2-3mm1410mmSDA0085 - 28mm710mmSDA0095 - 28.3mm1010mmSDA0105 - 35mm x 2-3mm1313mmSDA0116 - 18mm x 2mm710mmSDA0126 - 20mm x 2mm810mmSDA0136 - 24mm x 2mm1010mmSDA0146 - 25mm710mmSDA0156 - 26.75mm810mmSDA0166 - 30mm x 2mm1310mmSDA0176 - 30.5mm1010mmSDA0186 - 32mm810mmSDA0196 - 32mm910mmSDA0206 - 37mm1210mmSDA0216 - 38mm1210mmSDA0226 - 40mm1613mmSDA0239 - 36mm x 3mm1012mmSDA02410 - 20mm x 1mm1110mmSDA02512 - 20mm x 1mm910mmSDA02612.5 - 30.5mm712mmSDA02713 - 38mm1012mmSDA02814 - 24mm x 2mm613mmSDA02914 - 25mm713mmSDA03020 - 30mm x 1mm1113mmSDA03120 - 34mm x 2mm813mmSDA03230 - 40mm x 1mm1113mmSDA03340 - 50mm x 1mm1113mmSDA03450 - 60mm x 1mm1113mmSDA0355 - 30.5mm1312mmSDA0365 - 38mm1412mmDiamond Core Bits
OUR CUSTOMERS FEEDBACK
HSS Drill Bits High Speed Step Drill Bits Set For more information, please feel free to contact us now. We will reply to you within 1 working day. Thank you for your interest!