Counterbore type WHV

Back to Granlund Counterboring system

For carbide inserts, 2 cutting edges. Helix angle 5°.

Important!
● The counterbore WHV Rotatip should always be used combined with type R or RS, roller pilots. The shank of the holder is recommended not be smaller than MT3.

Recommended working material for Counterbore type WHV

● Steel iron ● Cast Aluminium (Short chips)

● Bronze/Brass ● HARDOX

Size 0 ø18-20 mm For carbide Inserts Tolerance ± 0.1 ø mm SKU 18,0 19,0 20,0 0WHV-18,0 0WHV-19,0 0WHV-20,0

Size 1 ø20-36 mm For carbide Inserts Tolerance ± 0.1 ø mm SKU 20,0 21,0 22,0 23,0 24,0 25,0 26,0 27,0 28,0 29,0 30,0 31,0 32,0 34,0 36,0 1WHV-20,0 1WHV-21,0 1WHV-22,0 1WHV-23,0 1WHV-24,0 1WHV-25,0 1WHV-26,0 1WHV-27,0 1WHV-28,0 1WHV-29,0 1WHV-30,0 1WHV-31,0 1WHV-32,0 1WHV-34,0 1WHV-36,0

Size 2 ø34-75 mm For carbide Inserts Tolerance ± 0.1 ø mm SKU 34,0 35,0 36,0 37,0 38,0 39,0 40,0 41,0 42,0 43,0 44,0 45,0 46,0 47,0 48,0 49,0 50,0 51,0 52,0 53,0 54,0 55,0 56,0 58,0 60,0 62,0 64,0 65,0 68,0 70,0 72,0 75,0 2WHV-34,0 2WHV-35,0 2WHV-36,0 2WHV-37,0 2WHV-38,0 2WHV-39,0 2WHV-40,0 2WHV-41,0 2WHV-42,0 2WHV-43,0 2WHV-44,0 2WHV-45,0 2WHV-46,0 2WHV-47,0 2WHV-48,0 2WHV-49,0 2WHV-50,0 2WHV-51,0 2WHV-52,0 2WHV-53,0 2WHV-54,0 2WHV-55,0 2WHV-56,0 2WHV-58,0 2WHV-60,0 2WHV-62,0 2WHV-64,0 2WHV-65,0 2WHV-68,0 2WHV-70,0 2WHV-72,0 2WHV-75,0

Inserts for WHV

● Carbide quality PK40. All insert are coated in several layers (TiCN-TiC-TiN).
● The GRANLUND inserts have special chipbreaking angel for optimum chip control.

SKU Size of tool D Size of insert Radius TPMT-07T TPMR-07T TPGR-07T TPMR-07H 18-25 mm 18-25 mm 18-25 mm 18-25 mm 07 07 07 07 0,4 mm 0,4 mm 0,4 mm 0,4 mm ● ● ● ● TPMT-10T TPMR-10T TPGR-10T TPMR-10H 26-33 mm 26-33 mm 26-33 mm 26-33 mm 10 10 10 10 0,4 mm 0,4 mm 0,4 mm 0,4 mm ● ● ● ● TPMT-12T TPMR-12T TPGR-12T TPMR-12H 34-45 mm 34-45 mm 34-45 mm 34-45 mm 12 12 12 12 0,8 mm 0,8 mm 0,8 mm 0,8 mm ● ● ● ● TPMT-17T TPMR-17H 46-60 mm 46-60 mm 17 17 0,8 mm 0,8 mm ● ●

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