Imperial 135º Precision HSS M35 COBALT Drill Set - 29 Piece

Alcock Jobber Drills are manufactured to DIN 338 standards from M35 HSS with 5% cobalt for outstanding durability, heat resistance, and drilling performance. Precision-ground flutes ensure fast chip removal, while the 135° split-point cuts quickly, self-centres, and reduces wandering—perfect for tougher steels.

The 135° cutting point ensures smoother cutting in steel by effectively dispersing heat away from the drill's center, enhancing longevity and performance. Additionally, the drill bits are engineered with a split-point design, minimizing material resistance at the tip. This innovative feature eliminates the need for a pilot drill, reduces wandering, and ensures effortless, accurate drilling every time.

Supplied in a durable plastic case with clearly labeled sizes, these sets make it easy to grab the right bit every time—perfect for both workshops and site use.

Sizes available: 1/16" to 1/2” in 1/64” increments