Drillpro 3 Flute Step Drill Bit TiAlN Coated HRC89 HSS-Co M35 Cobalt Step Drill 1/4 Inch Hexagon Shank

Drillpro 3 Flute Step Drill Bit TiAlN Coated HRC89 HSS-Co M35 Cobalt Step Drill 1/4 Inch Hexagon Shank
Drillpro
sku: 1342887
$8.99
Shipping from: China
   Description
Description Drillpro 3 Flute Step Drill Bit TiAlN Coated HRC89 HSS Co M35 Cobalt Step Drill 1 4 Inch Hexagon ShankSpecification BrandDrillproMaterialM35 Cobalt HSS Co CoatedTiAlN CoatedHardnessHRC89Flute3 FlutesShank1 4 Inch Hexagon ShankSize ModelStepsSize4 12mm94 5 6 7 8 9 10 11 12mm4 22mm104 6 8 10 12 14 16 18 20 22mm5 23mm105 7 9 11 13 15 17 19 21 23mm4 32mm154 6 8 10 12 14 16 18 20 22 24 26 28 30 32mmUses Suitable for Aluminum insulation board PVC board chamfer steel aluminum sheet metal carbon steel 304 stainless steel etc 3 Flute 3 Spiral groove Design Great chip removal great heat dissipation higher drilling speed small vibration higher stability make drilling high accuracy 1 4 Inch Hexagon Shank DesignHSS Co M35 More than 4241and 6542 high speed steel materials Industrial grade TiAlN Plating 1 Form Al2O3 protection cover fit for high speed drilling 2 Can work without coolant 3 Hardness up to HRC89 4 Life service 2 3 times longer than common HSS Co M35 step drill Package Included 1 x 3 Flute Step Drill BitMore Details
   Price history chart & currency exchange rate

Customers also viewed