Handree 3Pcs Step Drill Bit Set, M35, Hex Shank , TiAIN Finish

Handree 3Pcs Step Drill Bit Set, M35, Hex Shank , TiAIN FinishSKU: JH105003 TiALN COATING: TiAIN coating has excellent characteristics such as high hardness, high oxidation temperature, strong adhesion, small friction coefficient and low thermal conductivity. THREE FLUTES STEP DRILL BIT: Ordinary step drill bits are prone to deflection during cutting, but three flutes step drill bits are more stable. The service life of three flutes step drill bit is twice as long as that of ordinary step drill bits; the

Size SKU Material HSS 1/16 JH702104 Shank Hex Shank 5/64 JH702105 Surface TiN 3/32 JH702106 Point 135° Split Point/Step Point(Size>=3/16) 7/64 JH702107 Cutting Direction Right 1/8 JH702108 Flute Type UDL 9/64 JH702109 Tolerance H8 5/32 JH702110 11/64 JH702111 3/16 JH702112 13/64 JH702113 7/32 JH702114 15/64 JH702115 1/4 JH702116 17/64 JH702117 9/32 JH702118 19/64 JH702119 5/16 JH702120 21/64 JH702121 11/32 JH702122 23/64 JH702123 3/8 JH702124 25/64 JH702125 13/32 JH702126 27/64 JH702127 7/16 JH702128 29/64 JH702129 15/32 JH702130 31/64 JH702131 1/2 JH702132

home maintenance and MRO (Maintenance

Each drill bit is in one plastic tube

and the cutting efficiency is much higher than ordinary ones

plastic plate

Remember to add coolant during continuous high-speed drilling

1-3/4"(44mm)

SKU：JH705013

1pc large mandrel with adapter

2-11/16" (68mm)

Size SKU Material HSS 1/16 JH718004 Shank Round 5/64 JH718005 Surface Black 3/32 JH718006 Point 135° Split Point 7/64 JH718007 Cutting Direction Right 1/8 JH718008 Flute Type N 9/64 JH718009 Tolerance H8 5/32 JH718010 11/64 JH718011 3/16 JH718012 13/64 JH718013 7/32 JH718014 15/64 JH718015 1/4 JH718016 17/64 JH718017 9/32 JH718018 19/64 JH718019 5/16 JH718020 21/64 JH718021 11/32 JH718022 23/64 JH718023 3/8 JH718024 25/64 JH718025 13/32 JH718026 27/64 JH718027 7/16 JH718028 29/64 JH718029 15/32 JH718030 31/64 JH718031 1/2 JH718032

and building