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7Pcs Metric Black Oxide Rolled HSS Drill Bits Set in Plastic Box
7Pcs Metric Black Oxide Rolled HSS Drill Bits Set in Plastic Box


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7Pcs Metric Black Oxide Rolled HSS Drill Bits Set in Plastic Box

 Product Description
Product Name  7Pcs Metric Black Oxide Roll Forged HSS Drill Bits Set for Meta Stainless Steel Aluminium Drilling
Size

 1.5mm-6mm: 1.5mm, 2mm, 3mm, 4mm, 5mm, 5.5mm, 6mm

Material  HSS  (HSS Cobalt M35 is Available)
Process  Roll Forged  (Rolled & PolishedFully GroundMilled are Available)
Point Type  118 Degree Regular Point  (135 Degree Split Point is Available)
Shank Type  Straight Shank  (Hex ShankReduced Shank are Available)
Helix Angle  Regular Spiral Type N
Surface Finish  Black Oxide  (BrightAmber ColorTitanium CoatedBlack & Gold are Available)
Package  7 Pcs Packed in One Plastic Box
Features

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.

 Product Sizes

7Pcs Metric Black Oxide Rolled HSS Drill Bits Set in Plastic Box

 

*Other Sizes are Available,Concact Us to Learn More.

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