Quick facts
- Brand: toolant
- Price: USD 38.24
- Rating: 4.30 (456 reviews)
The toolant Cobalt Drill Bit Set for Metal and Steel (Pro) is built for demanding drilling in metal, including hardened metal and stainless steel. This 21-piece set uses cobalt steel drill bits with a Titanium Aluminum Nitride (TiAlN) finish to boost surface hardness and heat resistance for faster cutting and longer-lasting sharpness.
You can view the current price and full details on Amazon here.
Each bit features a 135° bullet point-style tip designed to self-center and minimize wandering—especially helpful when you need accurate holes without fighting the bit at the start. The set includes sizes from 1/16" through 1/2" and uses a 3-flat shank for a more secure grip in the chuck.
- 21-piece size range from 1/16" to 1/2" (includes doubles of smaller sizes)
- Cobalt steel construction with Titanium Aluminum Nitride (TiAlN) finish
- 135-degree bullet point/pilot point tip to reduce walking and improve accuracy
- 3-flat shank design for improved chuck hold
- 90-day warranty with refund or replacement option
Included sizes: 1/16" (x2), 5/64" (x2), 3/32" (x2), 7/64" (x2), 1/8" (x2), 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 5/16", 3/8", 1/2".






