4-20 Hexagonal Handle Screw Groove Ladder Pagoda Drill Bit

4-20 Hexagonal Handle Screw Groove Ladder Pagoda Drill Bit

Name: Step Drill Set 
Dimensions: 4-20mm
Origin:China
Small Orders:Accepted
Unit weight:0.25kg
Color: Picture is for reference only
Usage: Available for metal drilling
People:Adult
Customized:Customize
Condition:New
Used object: can process ordinary steel parts, iron parts, grinding tool steel, etc., a drill is widely used
Material: High Speed Steel
Features:
1.The product can quickly open the hole is sharper, high wear resistance, universal drill handle
2.Drilling hole expansion chamfer and a drill with high efficiency and durable, a variety of sizes available, convenient replacement,
Perfect to meet your different needs