1/2 In Cobalt Pilot Point Drill Bit - M42 8% Co, Parabolic Flute
UPC #024721067234
Irwin
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Discover the Irwin 1/2 in. Cobalt Pilot Point Drill Bit, built to tackle hard metals with confidence. M42 cobalt steel with 8% cobalt delivers exceptional wear resistance for stainless steel and tough alloys. A 135-degree split-point starts instantly to prevent wandering, while the parabolic flute efficiently cools the cut and clears chips. The no-spin shank ensures a firm grip in standard chucks for steady, accurate drilling.
Benefits in action: This cobalt drill bit delivers clean holes, reduced heat buildup, and longer tool life when drilling stainless steel and hard alloys. Its robust geometry keeps precision intact through tough materials, while the secure shank improves control and minimizes downtime during production.
Key Features & Benefits:- M42 cobalt steel alloy with 8% cobalt provides superior wear resistance for metalworking in stainless steel and hard alloys.
- 135 degree pilot point geometry ensures immediate penetration and resists walking on smooth metals.
- Parabolic flute design enhances heat control and faster chip removal for longer bit life and smoother drilling.
- No-spin shank prevents bit slippage in drill chucks, delivering steadier operation and improved accuracy.
- Reduced shank option: 7/16 in and 1/2 in sizes include a 3/8 in shank for compatibility with smaller tool holders.
Experience precision and durability: Built to withstand demanding metalworking environments, this Irwin cobalt drill bit delivers consistent holes, cleaner finishes, and extended service life. The combination of cobalt enrichment, pilot point geometry, and heat-efficient flute design supports productivity in stainless steel and tough alloys. With a secure no-spin shank and versatile length, it suits both stationary presses and handheld drills, reducing chatter and downtime.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. For more information go to www.P65Warnings.ca.gov
Specifications
| SKU | 311979 | UPC | 024721067234 |
| Weight | 0.15 lbs | Package Width | 1.9 in |
| Package Length | 8.5 in | Package Height | 0.5 in |
| Model Number | 3016032 | Brand | Irwin |