Page 703 - Master Catalog 2017, Inch

Laydown Threading
Catalog Numbering System

Laydown Threading
Boring Bar Identifi cation System

S1012LSER3

S 10 12 L S E R 3

Bar Primary Secondary Insert Insert Bar Hand Insert
Type Necked (mounting) Style Holding Style of Tool Size
Shank Bar Bar Method
Diameter Diameter

E — Carbide with L — End cutting
coolant Laydown edge mount
triangle

S — Steel shank
without coolant E

Left Right
S — Hand Hand
Insert screw or clamp only

L R

Indicates the primary bar diameter
in 1/16" increments.

NOTE: Boring bars with primary
bar diameters larger than Size equals number of
1/8" increments of iC.
5/8" are supplied with clamp d1
and insert screw. Secure the
insert with either the clamp
or insert screw. L1
Do not use both.
inch metric
insert insert d1 L1
Indicates the secondary bar diameter size size inch mm
in 1/16" increments.
2 11 1/4 11,0
3 16 3/8 16,5
4 22 1/2 22,0

widia.com F77

11/10/15 11:16 AM
WID_Master16_Turning_Threading_F076_F077_Minch_REBRAND.indd 77 L V i WID M 16 T i Th di F076 F077 Mi h REBRANDN b 92015353PM