Xinhua Industrial Co., LTD
| Payment Terms | T/T |
| Supply Ability | 200000PCS PER MONTH |
| Delivery Time | Within 2 weeks |
| Packaging Details | plastic |
| Product Name | Solid Tungsten Carbide Blind Hole Drill Bits Wood Tools For Woodworking |
| Use | Woodworking Cutter Grinder Machine |
| Type | Metal Drill Bit, Step Drill Bits |
| Rotation | Right / Left |
| Packing | Plastic Tube |
| Surface | Blank or polished |
| Rotation Direction | Left and Right |
| Usage | Drilling |
| Oem Customization | Supported |
| Brand Name | ZWEIMENTOOL |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 200000PCS PER MONTH |
| Delivery Time | Within 2 weeks | Packaging Details | plastic |
| Product Name | Solid Tungsten Carbide Blind Hole Drill Bits Wood Tools For Woodworking | Use | Woodworking Cutter Grinder Machine |
| Type | Metal Drill Bit, Step Drill Bits | Rotation | Right / Left |
| Packing | Plastic Tube | Surface | Blank or polished |
| Rotation Direction | Left and Right | Usage | Drilling |
| Oem Customization | Supported | Brand Name | ZWEIMENTOOL |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | Tungsten Carbide Blind Hole Drill Bits ，Solid Tungsten Carbide blind drill bit ，solid carbide wood drill bits | ||
Solid Tungsten Carbide Blind Hole Drill Bits Wood Tools For Woodworking
Basic Info
| Model NO. | 5x70L/R | Length | Total Length |
| Type | Center Drill Bit | Material | Tungsten Carbide |
| Usage | Wood Drilling | Transport Package | Plastic Packages |
| Production Capacity | 200000 pcs | HS Code | 82082000 |
Solid Tungsten Carbide Blind Hole Drill Bits Wood Tools For Woodworking Feature
Experience significantly extended drill bit life and superior performance. Featuring a uniquely polished and coated cutting edge, these bits drastically reduce friction and enhance chip evacuation. This optimized design excels when working with woods, plastics, and light alloys. Precision-engineered tip geometry ensures exceptionally high workmanship and cutting accuracy. The result is dramatically improved efficiency and a remarkably longer service life – proven to last up to 5 times longer than standard uncoated professional bits. Benefit from smoother operation, cleaner cuts, and reduced downtime thanks to this advanced engineering and durable coating technology.
| Rotation | Diameter/mm | Total Length/mm |
| L/R | 2 | 57/70 |
| L/R | 2.5 | 57/70 |
| L/R | 3 | 57/70 |
| L/R | 3.5 | 57/70 |
| L/R | 4 | 57/70 |
| L/R | 4.5 | 57/70 |
| L/R | 5 | 57/70 |
| L/R | 5.5 | 57/70 |
| L/R | 6 | 57/70 |
| L/R | 8 | 57/70 |
| L/R | 7.8 | 57/70 |
| L/R | 8 | 57/70 |
Engineered for superior performance and longevity, the Zweimentool pin drill bit utilizes an advanced imported nanocrystalline alloy. Its monolithic cutter head design, precision-welded and CNC sharpened, delivers exceptional heat tolerance and coating stability, significantly outperforming standard inlaid bits. The bit features excellent anti-adhesion properties for smooth chip flow, coupled with strong corrosion resistance and optimal metal adhesion. Offering high hardness, superior impact toughness, and resistance to delamination, it undergoes rigorous heat treatment followed by specialized surface conditioning. This advanced processing minimizes distortion, ensuring outstanding dimensional accuracy during workpiece machining.
Our Advantages
1. Monolithic cutter head design incorporates precision shearing action.
2. Engineered with premium tungsten carbide for exceptional wear resistance and longevity.
3. Significantly reduces operational resistance and required feed pressure across diverse materials.
Product Line
Shipping Way
Company Details
Year Established:
2005
Total Annual:
5000000-6000000
Employee Number:
120~150
Ecer Certification：
Verified Supplier
Zigong Xinhua Industrial Co.,Ltd. was established in 2005.Located in Zigong City Sichuan Province China,Our factory area of 18000 ㎡ and has 120 technicians and employees in total. Zigong is one of the Cement Carbide Material production bases in China.Xinhua Industrial is a company specializing in ... Zigong Xinhua Industrial Co.,Ltd. was established in 2005.Located in Zigong City Sichuan Province China,Our factory area of 18000 ㎡ and has 120 technicians and employees in total. Zigong is one of the Cement Carbide Material production bases in China.Xinhua Industrial is a company specializing in ...
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