Aircraft Extension Cobalt Drill Bit Size: 5/32"(Diameter) x 2"( Flute Length) x 6"(Overall Length)
HSS Cobalt Material: HSS(M35) Cobalt Steel Enable Long Drilling Life and Fast Drilling Performance
Surface Treament: Gold Oxided Ember Finished Treatment Keeps High Hardness of Body Shank of drill bit
Split Point 135 Deg. Drilling Angle: Split Point 135 Deg. Guarantee Self-Centering and Easy Quick Penetration of metalworking and steel drilling and cutting
Application: Drilling through stainless steel metal iron copper plastic and metalworking auto reparing maintenance and DIY home metal cutting
Spiral Twist Flute: The drill bit is designed with spiral twist flute ensures fast chips and debris removal during drilling application
Round Shank: Featured with standard round shank is vasertile with various chucking types of tool holders when drilling different material