6 Steps 3/16 Automatic Center Punch Spiral Titanium Diamond Core Drill Bits
Brand Name:JOHNSON TOOLS
Certification:GB, SGS
Model Number:D12
Minimum Order Quantity:Negotiable
Delivery Time:15days.
Payment Terms:L/C, T/T, Western Union,Paypal
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Suzhou Jiangsu China
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Sales Dept address: No.11009, Building 8, K-Land Manhattan Square, No.5 Weihua Road, SIP, Suzhou, Jiangsu, China 215000
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within 36 hours
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Product Details
| Product Name | 6pcs Automatic Center Punch Spiral Titanium Hss Step Drill Bit Set |
| 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 | Hex 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. |
6 Steps 3/16 Automatic Center Punch Spiral Titanium Diamond Core Drill Bits
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