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Amoolo Single End Countersink Bit, Cobalt Steel Countersink Drill Bit with Tialn
Compare price from $10.44 ~ $29.15ADVERTISEMENT
Product Details
M35 High-speed Steel Cobalt - provides better wear resistance and durability, harder than regular HSS countersink bits;.||TiAlN Coating - Aluminum Titanium Nitride coating with 35Gpa nano hardness ensures better performance on hard metals;.||Max result - eliminates chatter and burrs to ensure your best work;.||800℃ max working temperature - provides longer service life than other bits.||Spec - 82° point angle, 3/8” round shank, 1/2” body diameter;.