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| Brand Name: | XRTOOLS |
| Model Number: | 1mm-20mm |
| MOQ: | 500PCS |
| Price: | 0.05-2.7$/PCS |
| Delivery Time: | 30-45days |
| Payment Terms: | T/T, L/C, D/P |
10mm Titanium Coating HSS Drill Bit For Stainless Steel Metal , High Speed Twist Drill Bit
quick datail :
1 Name: DIN338 HSS Twist Hex Shank Drill Bit
2 Material: HSS (HSS Cobalt is Available)
3 Process: Fully Ground (Rolled & Polished, Rolled, Milled are Available)
4 Size: 1 - 20mm, 1/16" - 1" , A - Z, 1# - 90#
5 Point Type: 135 Degree Split Point
6 Shank Type: Hex Shank (Straight Shank, Tri-Flats Shank, Double R Hex Shank, Reduced Shank)
7 Helix Angle: Regular Spiral Type N
8 Surface Finish: Titanium (Bright, Black Oxide, Amber Color, Black & Gold, Black & Bright are Available)
hex shank drill bits 0f size :
| Diameter (mm) | Flute Length (mm) | Overall Length (mm) | Diameter (mm) | Flute Length (mm) | Overall Length (mm) |
| 4.0 | 43 | 75 | 8.0 | 75 | 117 |
| 4.2 | 43 | 75 | 8.5 | 75 | 117 |
| 4.5 | 47 | 80 | 9.0 | 81 | 125 |
| 9.5 | 81 | 125 | 15.0 | 114 | 169 |
| 10.0 | 87 | 133 | 15.5 | 120 | 178 |
| 10.5 | 87 | 133 | 16.0 | 120 | 178 |
| 12.0 | 101 | 151 | 17.5 | 130 | 191 |
| 12.5 | 101 | 151 | 18.0 | 130 | 191 |
| 13.0 | 101 | 151 | 18.5 | 135 | 193 |
| 13.5 | 108 | 160 | 19.0 | 135 | 198 |
| 14.0 | 103 | 160 | 19.5 | 140 | 205 |
| 14.5 | 114 | 169 | 20.0 | 140 | 205 |
| HSS GRADE | HRC(Rockwell Hardness) |
| Mo2Cr4Vsi--4241 | 60-62 |
| Mo3Cr4Vsi--4341 | 62-65 |
| Mo3Cr4V---9341 | 63-66 |
| Mo5Cr4V2-6542/M2 | 63-66 |
| Mo5Cr4V2Co5-M35 | 64-67 HSS Co5% |
HSS Bits Used For
HSS drill bits are used to drill soft materials such as aluminum, brass, mild steel, plastic, hardwood, softwood, fiber, etc.
Coated HSS bits can be used to drill cast iron and many more tough materials.
In order to increase the performance, HSS bits are coated with Titanium Nitride (TiN), Titanium Carbon Nitride (TiCN), and T
itanium Aluminium Nitride (TiAlN). Those will reduce the friction of the drill bit and material as well as increase the heat resistance
and durability of the drill bit.
Pakcing:
we can supply different kinds packing for the hss drill bit.
