Page 347 - Master Catalog 2017, Inch

Tool Selection Guide
Choosing the Correct Small Hole Boring Bar

Profi ling
minimum bore diameter high performance general performance
(D min)
.04
.08
.12 Quadralock A Series
™
.16
.20
.24 B Series
.28
.31
.35
.39
.43 Indexable Tooling
.47
.51
.55
.59
.63
.67
.71
.75
Threading
minimum bore diameter high performance general performance
(D min)
.04
.08
.12
.16 Quadralock A Series
.20
.24
.28
.31 Indexable Tooling
.35
.39
.43
.47
.51
.55
.59
.63
.67
.71
.75
.79
.83
.87
.91
.94
.98
Grooving
minimum bore diameter high performance general performance
(D min)
.04
.08
.12 Quadralock A Series
.16
.20
.24
.28
.31 Indexable Tooling
.35
.39
.43
.47
.51
.55
.59
.63
.67
.71
.75
NOTE: Proper bar selection will have largest minimum bore dimension under hole size to be bored.

widia.com D5

WID_Master16_Turning_Circle_D004_D005_Minch_REBRAND.indd 5 11/10/15 11:09 AM