WebCategoryImage International Tools ECO PRO HSS Countersink DIN 335-C 90°‚ 3 flute 6‚3mm
Drawing International Tools ECO PRO HSS Countersink DIN 335-C 90°‚ 3 flute 6‚3mm
WebCategoryImage

International Tools ECO PRO HSS Countersink DIN 335-C 90°, 3 flute

42535
WebCategoryImage International Tools ECO PRO HSS Countersink DIN 335-C 90°‚ 3 flute 6‚3mm
Drawing International Tools ECO PRO HSS Countersink DIN 335-C 90°‚ 3 flute 6‚3mm
WebCategoryImage
Gross price from
€13.45

The International Tools ECO PRO HSS Countersink (DIN 335-C) is a universal, industrial-grade 3-flute drill bit. This countersink stands out thanks to its specially parabolic (U-flute) ground chip flutes. This advanced design ensures that you benefit from superior and continuous chip removal. This results in an efficient process and a clean, round finish in a wide range of materials. The countersink drills come standard with a cylindrical shank. Please note: for larger sizes (40 mm diameter and up), the drills feature three flats on the shank for optimal, slip-free clamping.

To machining materialsdownload legend
Very adequate for unalloyed and low-alloyed steel ≤600 N/mm²
15-20*
Very adequate for Unalloyed and low-alloyed steel 600 - 850 N/mm²
8-12*
Very adequate for Alloyed steel 850 - 1000 N/mm²
6-10*
Adequate for Grey cast iron GG HB<260
10-15*
Adequate for Nodular and malleable cast iron HB<260
15-20*
Adequate for Aluminium and Aluminium alloys
30-40*
Adequate for Cast Aluminium Si 10 - 24%
20-25*
Adequate for Copper and copper alloys
15-25*

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Phantom HP2 UNI HSS-E Vari Countersink DIN 335-C 90°, 3 flute

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