HSS drill bits cast iron cobalt aluminum metal tool Twist Drill Bit for Stainless Steel metal drilling

Feature:
High Quality Material - High Speed Steel M2 Black and Gold, resists corrosion, ensures outstanding durability, sharpness and capability, reduces the friction and runs cooler.
135-degree & Split Point - Increases cutting speed with self-centering and prevents walking, clears chips and particles faster. The split point tip can increase the wear resistance. 135-degree penetrates hard material without a pilot hole and produces small chips to reduce clogging.
Special Design - Unique tri-flat shank and 1/2" reduced shank can lock onto chuck to permit portable drilling. The special design can drill tough and high-tensile strength materials. The bit is only suitable for portable drilling with 1 / 2 "drill chuck,not applicable to other drill chuck sizes.

FAQ
1) When can I get the price?
We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price, please call us or tell us in
your email so that we will regard your inquiry priority.2) How can I get a sample to check your quality?
After price comfirmed, you can place an small trial order to test, but if you need only 1-2 pcs, we can send the free to you, and
you need to pay the shipping cost, please noted.3) How long does the whole procedure being worked out?
After you place a order,the production handling time is about 25-30 days.4) What about the transportation and delivery date?
Normally, we use the DHL, TNT, UPS, FeDEx to send the goods, the shipping time around 5-7 days can be reach in your localZhuZhou AnTing CARBIDE TOOLS. We know youare a wonderful carbide tools purchaser in Russia! We are leading professional manufacture of carbide inserts, end mill, rods, strips, carbide tips, and machine taps, HSS drills in China more than 10 years.
ZhuZhou AnTing CARBIDE TOOLS. We know youare a wonderful carbide tools purchaser in Russia! We are leading professional manufacture of carbide inserts, end mill, rods, strips, carbide tips, and machine taps, HSS drills in China more than 10 years.