China Tungsten Carbide Twist Drill Bits for Metal Drilling

Regular Length AlTiN Coated Solid Carbide Drills
Designed for drilling 3 X diameter or less, having 140 degree split point for easy starting and made from micro-grain carbide.
Ideal for mass production drilling
Ground from solid micro-grain carbide
Suitable for cast steel, cast iron, chilled cast iron, malleable cast iron, nonferrous heavy metal, nonferrous light metal, and abrasive plastic
Self-centering
Good chip removal
Product Detail
These AlTin coated drills can be used for any tough material. Easy start point and wide flutes make this an ideal tool for drilling up to 3 diameters deep. The micro-grain carbide withstands both heat and abrasion so it can be run at accelerated speed with light to moderate feed.
Short Length AlTiN Coated Coolant Through Solid Carbide Drills
High production drilling is attained by using collects or holders providing coolant through components and a machine capable of coolant pressure above 200 PSI.
AlTiN coated for abrasion and heat resistance
140 degree split point for easy starting
Easily drills three diameters deep
Product Details
Performance drilling using high pressure coolant with this AlTin coated 140 degree split point drill will accelerate production running at high RPM with moderate feed. Chip evacuation and heat removal extend the life of this drill under difficult drilling conditions.
DrillsDiameter rangeCutting LengthFull LengthShank Dia.0.6-0.913403.1751.0-1.513403.1751.6-2.223403.1752.3-2.623403.1752.7-3.223403.1753.3-3.723403.3-3.73.8-4.123403.8-4.14.2-4.627504.2-4.64.7-5.227504.7-5.25.3-5.627505.3-5.65.7-6.235605.7-6.27.0-7.935607.0-7.98.0-8.935608.0-8.99.0-9.940759.0-9.910.0-10.9407510.0-10.911.0-11.9407511.0-11.912.0-12.9407512.0-12.913.0-13.9407513.0-13.914.0-14.9407614.0-14.9