Alpen | Drill Bit HSS Cobalt 4.2mm DIN338 Type_Specialty Planes Standard 1/4″ hex shank is

Standard 1/4″ hex shank is quick change compatible

000 & 188A8

Grinder Guard with Screws (3-5) Service Kit

for BS 105

aluminium and wood

Alpen | Drill Bit HSS Cobalt 4.2mm DIN338 Type_Specialty Planes Standard 1/4″ hex shank isHSS Cobalt Jobber Drill Bit Size: 4. 2 x 75 43mm Range of application 5% cobalt alloyed jobber drills with high heat resistance for drilling steels with tensile strength over 800N mm, especially suitable for high alloyed steels, bearing steels, hot cold rolled steel. Ideal for stainless steel Strengths Self centering, due to a special point shape Drilling even with the highest thermal stress up to 600 Fast, due to special drill grinding fast drilling