Johnson Tools Manufactory Co.,Ltd
Johnson Tools Manufactory Co.,Ltd. Excellent Performance, Your Best choice!
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Product Name
| Straight Groove HSS Step Drill BIt Set Titanium Coated Core Drill Bit For Metal |
| Size |
10Steps: 1/4inch - 1-1/8inch
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| Conection |
Triangle Shank
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| Material |
HSS 4241
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| Finishing |
Titanium Coated
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| Application |
Metal, Aluminum, Wood drilling
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| 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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