22mm Twist Drill Bit High Speed Steel 118 Degree Spiral Drilling Bit with 1/2in Small Shank

22mm Twist Drill Bit High Speed Steel 118 Degree Spiral Drilling Bit with 1/2in Small Shank
артикул: 10732805574
$9.39
Доставка из: США
   Описание
[SPIRAL CHIP FLUTE] Spiral type chip removal design with glossy and incisive flute position smooth and fast chip removal. [HIGH SPEED STEEL] Made of excellent high speed steel material with high hardness wear resistance and stable performance. [118° EDGE ANGLE] The twist drill bit has 118° incisive edge angle for accurate positioning and glossy cutting. [WITH 1/2IN SHANK] With standard 1/2in small straight shank easy to install and not easy to fall off or loose during use. [APPLICABLE MATERIALS] Used for iron aluminum copper stainless steel high speed steel manganese steel and various hardened steel parts.

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