Jiangsu Xingrui Precision Tools Co., Ltd.
| Hardness | HRC 63-65 |
| Suitable For | Metal Drilling |
| Size Range | 1.0 - 13.0 mm |
| Delivery Time | 15-25 Days |
| Point Angle | 135° |
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Cutting Edge | Heat Resistant Design |
| Packaging Details | Plastic case + Carton |
| Material | M2 HSS, Heat Treated |
| Chip Removal | Fast Spiral Flute |
| Packaging | Plastic Case |
| Supply Ability | 45,000 Sets per Month |
| Certification | ISO 9001:2015, CE |
| Brand Name | HSSDRILLBIT |
| Model Number | DS-P09 |
| Place of Origin | China |
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Product Specification
| Hardness | HRC 63-65 | Suitable For | Metal Drilling |
| Size Range | 1.0 - 13.0 mm | Delivery Time | 15-25 Days |
| Point Angle | 135° | Payment Terms | T/T, L/C, PayPal, Western Union |
| Cutting Edge | Heat Resistant Design | Packaging Details | Plastic case + Carton |
| Material | M2 HSS, Heat Treated | Chip Removal | Fast Spiral Flute |
| Packaging | Plastic Case | Supply Ability | 45,000 Sets per Month |
| Certification | ISO 9001:2015, CE | Brand Name | HSSDRILLBIT |
| Model Number | DS-P09 | Place of Origin | China |
| High Light | heat resistant drill bits ，fast chip removal drill ，metal drilling set | ||
This professional metal drill bit set is designed around two factors that determine success in metal drilling: heat control and chip evacuation. The heat resistant cutting edge is achieved through premium M2 high speed steel and optimized heat treatment, allowing the bits to sustain their hardness even when friction raises temperatures during continuous drilling. The fast chip removal design uses precisely formed spiral flutes that lift metal chips out of the hole quickly, preventing clogging and keeping the cutting zone cool.
Together, these design elements allow higher drilling speeds, cleaner holes and significantly longer tool life in carbon steel, alloy steel, aluminum and cast iron. Each bit carries a 135-degree split point for immediate centering and reduced thrust, making the set comfortable to use in both hand-held drills and drill presses. For fabricators, repair shops and production lines, this set represents dependable performance where it matters most.
Key Features| Parameter | Specification |
|---|---|
| Material | M2 HSS, Heat Treated |
| Size Range | 1.0 - 13.0 mm |
| Cutting Edge | Heat Resistant Design |
| Chip Removal | Fast Spiral Flute |
| Point Angle | 135° |
| Hardness | HRC 63-65 |
| Suitable For | Metal Drilling |
| Packaging | Plastic Case |
This set is built for metal-intensive work: structural steel fabrication, sheet metal production, automotive repair, pipe fitting and general machine shop operations. The heat resistant edge is especially valuable when drilling harder steels or when coolant is not available, as the bit maintains its cutting ability under thermal stress. The fast chip removal design also improves performance in blind holes and deep drilling where chip packing is a common problem.
Operators using pillar drills, bench drills or hand drills will appreciate the reduced effort required and the consistent hole quality achieved across batches. The set is also suitable for drilling aluminum and copper alloys, where the sharp geometry and chip flow prevent material smearing on the cutting edges.
Packaging & Quality AssuranceEach set is supplied in a molded plastic case with labeled size slots and shipped in a sturdy carton for international transport. We provide OEM services including custom size ranges, branded packaging and case printing. Every lot is subject to hardness verification, geometric inspection and cutting tests on carbon steel to confirm performance.
Backed by our ISO 9001:2015 certified production system, this product offers reliable quality for professional users. We welcome wholesale and distribution inquiries and will provide a competitive quotation with clear delivery terms. Please contact us to discuss your volume and customization needs.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2018
Total Annual:
500-600
Employee Number:
135~150
Ecer Certification：
Verified Supplier
Jiangsu Xing Rui Precision Tools Co., Ltd. is a leading manufacturer of high-quality cutting tools in China, established in 2008 and located in Danyang, Jiangsu Province—a major hub for cutting tool production with convenient transportation for global logistics. Main Products We speciali... Jiangsu Xing Rui Precision Tools Co., Ltd. is a leading manufacturer of high-quality cutting tools in China, established in 2008 and located in Danyang, Jiangsu Province—a major hub for cutting tool production with convenient transportation for global logistics. Main Products We speciali...
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