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| Categories | Diamond Core Drill Bits |
|---|---|
| Brand Name: | JOHNSON TOOLS |
| Model Number: | D12 |
| Certification: | GB, SGS |
| Place of Origin: | CHINA |
| MOQ: | Negotiable |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T, Western Union,Paypal |
| Supply Ability: | 100000pcs per month |
| Delivery Time: | 15days. |
| Packaging Details: | Aluminum Box |
| Products Name: | 5pcs HSS Titanium Triangle Shank step cone taper drill Bits Set for Metal Drilling |
| Material: | HSS4241 |
| Size: | 4-32mm |
| Connection: | Triangle Shank |
| Diameter of Shank: | 6.35mm |
| Feature: | Fast Speed Drilling and High Finlishing |
| Company Info. |
| Johnson Tools Manufactory Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
| Product Name | 5pcs HSS Titanium Triangle Shank step cone taper drill Bits Set for Metal Drilling |
| Size | 6Steps: 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 8Steps:1/4-3/4''(1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4) 9Steps:1/4-1-3/8''(1/4,3/8,1/2,5/8,3/4,7/8,1,1-1/8,1-1/4,1-3/8) 12Steps:1/8-1/2''(1/8,5/32.7/32.1/4,9/32,5/16,11/32,3/8,13/32,7/16,15/32,1/2) 12Steps:3/16-7/8''(3/16,1/4,5/16,3/8,7/16,1/2,9/16,5/8, 11/16,3/4,13/16,7/8) |
| Conection | Triangle Shank |
| Material | HSS 4241 |
| Finishing | Titanium Coated |
| Application | Metal, Aluminum, Wood drilling |
| Features | 1. Strong Durability: coated by titanium, the bits have strong durability. This step drill set performs well in heat, corrosion and rust resistance. 2. Premium HSS Material: High-speed steel construction for longer cutting edge life even at extreme temperatures. 3. Automatic Center Punch: Delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force 4. Wide Usages: Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper,stainless steel and many other types of sheet metal. |







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