BIG DAISHOWA High Performance Tooling Solutions Vol 1

SPECIAL CK SHANKS

TOOL COMBINATIONS AND WORK RANGES

PRECISION BORING HEADS EWN, SERIES 112 Ø.016"–.976" (Ø.4–24.8mm)

Boring Head

CK/Ø

F 2

EWN 04-15 EWN 04-22

CK3/18 CK4/22

.016-.610 .016-.976

.276 .394

.866

1.220 1.535

1.102

PRECISION BORING HEADS EWN, SERIES 310 Ø.787"–2.913" (Ø20–74mm)

Boring Head

CK/Ø

D 1

D 2

D 3

F 2

EWN 20 EWN 25 EWN 32 EWN 41

CKB1/11 CKB2/14

.787-1.102 .984-1.220 1.181-1.417 1.280 .984-1.299 1.260-1.575 1.535-1.850 1.398

.748 .945

CKB3/18 1.260-1.654 1.614-2.008 1.970-2.362 1.575 CKB4/22 1.614-2.156 1.969-2.480 2.402-2.913 1.850

1.220 1.535

ROUGH BORING HEADS SW, SERIES 319 Ø.787"–2.598" (Ø20–66mm)

Boring Head CK/Ø

D 1

D 2

F 2

SW 20 SW 25 SW 32 SW 41

CKB1/11 .787-1.102 .984-1.220 1.280 CKB2/14 .984-1.299 1.260-1.575 1.398 CKB3/18 1.260-1.654 1.614-2.008 1.575 CKB4/22 1.614-2.156 2.087-2.598 1.850

.748 .945

1.220 1.535

PRECISION BORING HEADS EW, SERIES 310 Ø.591"–.866" (Ø15-22mm)

Boring Head

EW 15 EW 18

.551 .630

.591-.728 .709-.866

1.181 1.417

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