Products
3pcs Bright 3-flats Shank Straight Flute HSS Step Drill Bit Set for Multiple Hole Metal drilling
Product Features
1.It is produced by different kinds of materials, such as HSS 4241, HSS 4341, HSS 6542(M2), HSS M35, HSS M42.
2.Different sizes of the Shank: 1/4" Hex Shank, 7/8" Hex Shank, Triangle Shank, Round Shank, Square Shank and so on.
3. It is ideal for drilling thin stainless steel plates, aluminum plates,plastic, wood, non-combustible materials, expanding holes, drilling holes, and processing curved surfaces such as pipes.
4.Since the hole is gradually expanded from a small hole to a large hole, drilling of multiple sizes and expansion of the hole are possible.The bite to the tip of the bamboo shoot drill is also finished to feel better than ordinary drills.
5.Step drills two-flute spiral grooved design is deburrs chip, dust and debris for clearance and smooth cutting.
6.118 degree pointed angle with right hand cutting.
Product Parameters
| Product Name | 6pcs HSS Titanium Coated Step Drill Bit set | |
| Material | HSS 4241/6542/M35 |  |
| Shank | Round /Three flats/Quick change Hex/Double R shank | |
| Flute Length Size | 4-12mm 5steps , 4-20mm 9steps, 4-32mm 13steps |
|
| Weight | 0.6kgper set | |
| Surface Finish | Tin-coated/Bright/Black+Amber | |
| Packing | Aluminum box | |
| Payment Terms | T/T, L/C | |
| split point: | 118°and 135° tip both available | |
| Function | Durable/drill hole in metal | |
| Suitable | Stainless steel, plain carbon steel,aluminium and plastics,Iron plate. | |
| service | We accepted OEM/ODM size ,logo,packing if reach the MOQ 200set | |
Different Surface Treatment
Bright finish, titanium coating, black oxide, black&golden, cobalt coating, amber color.
Scope of Application
