3PCS Hss Steel Titanium Coated Step Drill Bits 3 12mm 4 12mm 4 20mm Step Cone Cutting Tools Steel Wood Metal Drilling Power Set
3PCS Hss Steel Titanium Coated Step Drill Bits 3 12mm 4 12mm 4 20mm Step Cone Cutting Tools Steel Wood Metal Drilling Power Set
SPECIFICATIONS
Brand Name: other
Type: Center Drill Bit
Origin: Mainland China
DIY Supplies: Woodworking
Choice: yes
• Titanium Coating :The titanium coating on these step drill bits provides superior durability and longevity, making them a great investment for any DIY enthusiast.
• Multiple Sizes :With three different sizes to choose from (3mm, 4mm, and 4mm), these step drill bits are versatile and can be used for a variety of drilling projects.
• Conical Cutting :The conical cutting design of these step drill bits allows for precise and accurate drilling, ensuring that your project turns out exactly as planned.
• HSS Steel Material :Made from high-speed steel, these step drill bits are strong and durable, making them perfect for tough drilling jobs.
Feature:
1、The main advantages of the spiral groove step drill compared to the ordinary straight groove step drill are its strong chip removal ability, better guidance, and smoother cutting.
2、Material: High-speed (suitable for workpieces with a hardness below 25°, such as wooden boards, thin iron plates, etc.)
Specification:
Type: Step Drill
Head Type:Hexagon Shank
Material:High-speed steel 4241
PackingList:
3*step drill bit:3-12mm*1/4-12mm*1/4-20mm*1
1. Please allow 1-2cm size differences due to manual measurement.
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