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Categories | Diamond Core Drill Bits |
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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: | 6Pcs Metal Drilling Bit HSS Hex Shank Titanium Coated Step Drill Bit Sets |
Material: | HSS4241 |
Size: | 4-32mm |
Connection: | Hex 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 | 6PCS High Speed Steel 4241 Multi Step Drill Bit Sets for Drilling Metal |
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. |
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