Fully Ground Drill Bit HSS for Metal Drilling,
Fully Ground Drill Bit, Hss, Metal Drilling,
● Drilling holes for hard steel.
● Drilling in stainless steel, high-tensile steel, high-temperature alloys, heat-treated materials
● Drilling holes for installing all kinds of accessories.
● Material: M2
● Hardness: HRC 63-66
● Production Process: Rolled forged – Cheaper price, Fully ground – High quality.
● Connection End: Full Shank, Smooth Shank.
● Surface Color: Black, white, Titanium-coated, coffee, black bronze.
● Diameter: 1-16 mm (Normal diameter) – It can be customized.
1. 135° SPLIT POINT- cobalt drill bit set for hardened steel is 135° split point tip and torsional design to improve cutting speed, self-centering, prevent walking, and faster chip and particle removal.
2. High Speed Steel- high speed steel construction provides ultimate durability and coating ensures a longer service life so that the drill bits last through multiple uses.
Description | Size |
HSS Twist Drill Bit | 1 |
1.5 | |
2 | |
2.5 | |
3 | |
3.5 | |
4 | |
4.5 | |
5 | |
5.5 | |
6 | |
6.5 | |
7 | |
7.5 | |
8 | |
8.5 | |
9 | |
10 | |
11 | |
12 | |
13 | |
14 | |
15 | |
16 |
*1) unit: mm
*2) other sizes free to consult
1 x Drill Bit / Plastic Tube
Packing can also be customized according to your requirements. Welcome to contact.
1. Twist drill is a cutting tool, mainly used for metal drilling, so the control of speed is critical.
2. When using manual drilling, pay attention to adjust the speed. The drill bit may be damaged if the speed is too fast.
3. The larger the diameter, the slower the speed requirement.
4. This product is not percussive in use, the work must be fixed, work swing during operation will break the bit.
5. Drill the metal with high hardness and impurity, rotate speed is slower than normal drilling, and the cooling effect is better.
6. For products with large thickness, if abnormal cutting occurs, please remove the debris in time.
Wood | Very Applicable | Frequently used |
Plastic | Very Applicable | Frequently used |
Soft Metal | Very Applicable | Frequently used |
Hard Metal | Very Applicable | Frequently used |
Hard Steel | Very Applicable | Frequently used |
Concrete | Not Applicable | Not used |
Stone | Not Applicable | Not used |
Rock | Not Applicable | Not used |
Masonry | Not Applicable | Not used |
Hard Masonry | Not Applicable | Not used |