
Titanium Metal Hex Step Drill Bits 3-12mm 4-12mm 4-20mm HSS Power Tools HSS Wood Metal Drilling
Johnson Tools Manufactory Co., Ltd.- Customized:Customized
- Type:Core Drill Bit
- Material:High Speed Steel
- Usage:Wood Drilling, Metal Drilling
- Product Name:3PCS Titanium Coated HSS 4241 Step Core Drill Bit
- Sample:Available
Base Info
- Raw Material:HSS4241
- Size:4-32mm
- Connector Type:1,4 Hex Shank
- Application:Metal, Wood , PVC etc.
- Transport Package:Bag
- Specification:Customized
- Trademark:Johnsontool
- Origin:China
- Production Capacity:300000PCS Per Month
Description
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.




