200mm 8Pcs Extra Long Drill Bit Set, High Speed ​​Steel Drill Bit, Straight Shank with Diameter of 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm

Features: ;
Twisted spiral design, easy to remove sawdust, iron filings at work.
8 different diameters available 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm. ;
For DIY projects, process and general construction engineering applications
Our extra long twist drill bit is made of HSS high speed steel and is completely countersunk compared to other products. ;
It has precise positioning, fast cutting, high chip removal capacity and good wear resistance. ;

Specification: ;
Material: High Speed Steel ;
Diameter: 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm
Length: Suitable. 200mm ;
Quality: 8 pieces ;
Package content: 8 x twist drill bits