COMOWARE Center Drill Bit Set – Countersink Lathe Mill Tooling Set, HSS, M2

Price: $13.99
(as of Oct 19, 2022 18:30:52 UTC – Details)

Size: #1,#2,#3,#4,#5 Material: HSS M2 Tip Angle: 60° Package: Plastic Box Package
PLAIN STYLE 60°ANGLE: Center drill bit can be used to process the centering hole and countersink of general material. Plain style 60°angle can guide twist drill bits to process holes.
SPIRAL FLUTE: Spiral groove helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process. The precision ground surface is corrosion resistance to achieve better using effects and prolong the working life.
WIDE APPLICATIONS: It is suitable for mold steel, carbon steel, cast iron, stainless steel, thread mold, a material with high hardness, wear-resistance and toughness for precise positioning before drilling, so as to facilitate the efficiency of subsequent drilling.
SET INCLUDING & LIFETIME GUARANTEE: Total 5 pieces center bits(#1,#2,#3,#4,#5) with Box Package can be used to drill holes in different sizes. We stand behind all of our high quality products so we offer a lifetime No Question on our drill bits. Please contact us (through Amazon if past the standard return window) and we will be pleased to assist you.