Description
Cylinder body
Straight and round shank allows use with a wide variety of toolholding systems
They are quick and convenient to use by simply sliding the rings onto the rods
copying machines
12mm Drilling Dia 250mm Length HSS Straight Shank Twist Drill Bit Black Lab Supplies & Consumables Cylinder bodyHigh speed steel tool is good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Straight and round shank allows use with a wide variety of toolholding systems. Used widely to drill the metal and marble, is easy to install. Split Point tip starts on contact to keep the bit from walking for fast accurate holes. The twist drill bit is used with electrical drilling machine.(here is not included)
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























