99Pcs Metric DIN 338 Edge Ground Black oxide HSS Twist Drill Bit Set for Metal Steel Aluminium PVC Drilling in Metal Box
Size: 1.5-10mm*0.5mm
Material: HSS 4241, 4341, 6542, HIGH SPEED STEEL
Process: Edge Ground, Polished
Standard: DIN338
Point Angle: 118 Degree Regular Point
Shank Type: Straight Shank
Helix Angle: Type N Regular Spiral Right Hand
Surface Finish: black oxide Coating
Application: For Metal Stainless Steel Aluminium PVC Drilling
Type: Twist Drill Bit
Use: Metal Drilling.
| Product Name | 99Pcs DIN 338 Edge Ground black oxide HSS Twist Drill Bit Set for Metal Stainless Steel Aluminium |
| Size | 1.5mm-10mm
16Pcs: 1.5mm, 2.0mm 15Pcs: 2.5mm 10Pcs: 3mm, 3.2mm 8Pcs: 3.5mm, 4mm 3Pcs: 4.5mm, 5mm 2Pcs: 5.5mm, 6mm, 6.5mm, 8mm, 10mm |
| Material | HSS (HSS Cobalt M35 is Available) |
| Process | Rolled & Polished (Fully Ground, Rolled, Milled are Available) |
| Point Type | 118 Degree Regular (135 Degree Split Point is Available) |
| Shank Type | Straight Shank (Hex Shank, Reduced Shank are Available) |
| Helix Angle | Regular Spiral Type N |
| Surface Finish | black oxide (Bright, Black Oxide, Amber Color, Black & Gold are Available) |
| Package | 99 Pcs Packed in One Metal 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. |