Hss forte cobalt drill bit 4mm

Please note: 1 or more of the same item/s are shipped within a day or 2 - adding different items may mean delays in shipping due to items being from multiple suppliers/warehouses.

Size: ø 4.0 x 75/43 mm

Packaged: Qty 1

Range of application:

5% cobalt-alloyed jobber drills with an extremely sturdy construction (re-inforced web) for drilling under difficult conditions e. g. poor chipremoval and deep holes, for use in steel and cast-iron with tensile strength up to 1.300 N/mm².

Strengths

• Self-centering
• Special point shape
• Harder
• Nitro-oxidised chamfer
• Deep hole twist drill
• Big chip spaces (6 to 8 x D)
• Faster by special drill geometry
• Highly accurate centering

Alpen drill bits are manufactured in Austria.

Please note: 1 or more of the same item/s are shipped within a day or 2 - adding different items may mean delays in shipping due to items being from multiple suppliers/warehouses.