8PCS HSS drills Metric HSS Blacksmith Reduced Shank twist Drill Bits Set for Metal Stainless Steel Aluminium PVC Drilling in Box
Size:
3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm Material:HSS 4241, 4341,6542, M35, HIGH SPEED STEEL
Process:edge ground
Length Standard:Silver and Deming, Black Smith
Point Angle:135 Degree Split Point
Shank Type:1/2" reduced shank
Helix Angle:Type N Regular Spiral Right Hand
Surface Finish:bright
Application:drilling in both low and medium tensile strength materials.
Type:Twist Drill Bit
Use:Metal Drilling.
| Product Name | 8Pcs Metric DIN338 Bright HSS twist Drill Bit Set for Metal Stainless Steel Aluminium Wood Drilling |
| Size | 3mm-10mm: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm |
| Material | HSS (HSS Cobalt M35 is Available) |
| Process | forged (Rolled & Polished, Rolled, Milled are Available) |
| Point Type | 135 Degree Split Point (118 Degree Regular Point is Available) |
| Shank Type | Straight Shank (Hex Shank, Reduced Shank are Available) |
| Helix Angle | Regular Spiral Type N |
| Surface Finish | Bright (Black Oxide, Amber Color, Titanium Coated, Black & Gold are Available) |
| Package | 8 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. |