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Johnson Tools
Product Name | 6pcs titanium hss down multi step spiral drill bit set with one aluminum box | |||
Material | High Speed Steel 4241 | |||
Type | Spiral Groove Slot | |||
Connection | 1/4 Hex Shank | |||
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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Product Name | 6pcs titanium hss down multi step spiral drill bit set with one aluminum box | |||
Material | High Speed Steel 4241 | |||
Type | Spiral Groove Slot | |||
Connection | 1/4 Hex Shank | |||
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. |