M35 Cobalt Drill Bit Set, 13/19/25pcs
Made from M35 5% Cobalt HSS, these cobalt drill bits are ideal for processing hard materials, including stainless steel, cast iron, high-temperature alloy, titanium alloy, hard plastics, and woods.
The precise 135° split point prevents the bit from wandering.The 2-flute design helps to clear chips and debris away from the bit, reducing friction and heat for a faster, cooler drilling process.
Tips:
Because the speed of the electric drill is too fast, pay attention to the speed regulation when drilling (recommended speed: 100-1000r/min) The larger the diameter of the electric drill, the slower the speed requirement.
Product Specifications:
- 13 pcs: 1.5mm 2.0mm 2.5mm 3.0mm 3.2mm 3.5mm 4.0mm 4.5mm 4.8mm 5.0mm 5.5mm 6.0mm 6.5mm
- 19 pcs: 1.0mm 1.5mm 2.0mm 2.5mm 3.0mm 3.5mm 4.0mm 4.5mm 5.0mm 5.5mm 6.0mm 6.5mm 7.0mm 7.5mm 8.0mm 8.5mm 9.0mm 9.5mm 10mm
- 25 pcs: 1.0mm 1.5mm 2.0mm 2.5mm 3.0mm 3.5mm 4.0mm 4.5mm 5.0mm 5.5mm 6.0mm 6.5mm 7.0mm 7.5mm 8.0mm 8.5mm 9.0mm 9.5mm 10mm 10.5mm 11mm 11.5mm 12mm 12.5mm 13mm
Ava Roberts –
the price is right for the quality.
Benjamin Harris –
Handled the intended job perfectly. I tried several other bits i had but none would work, these went through the material even easier that I had hoped. Very happy, saved me a big expense.
Liam Lee –
good bits
Elijah King –
Great set of split point cobalt drill bits. Tried to cheap out and go with a harbor freight. Glad I purchased these
Alexander Perez –
I needed to drill through a steel plate in my sectional garage door for installation of a latch and these bits made quick work of it. The bits I had didn’t get anywhere, barely making a dimple into the metal. Tried one of these bits and bored a whole right through in less than 5 secs. Good stuff!
Amelia Harris –
Looks like a good assortment.
William Garcia –
It’s a good assortment of drill bits. I’ve used one of the bits. No issues. Will buy again when I forgot where I put this set.
Grace Anderson –
Very strong bits that easily drill through hardened steel. Still sharp after frequent use.
Madison Smith –
These drill bits are actually cobalt, unlike most other drill sets that claim to be. They all are very sharp, I immediately used them on a steel exhaust and had no issues. They are still sharp and are not blemished like other coated drill bits.
Mia Turner –
It work perfectly in the Stanley is still