• WTJN-N (External / Copying)

24° 93°

D

lRight-hand shown

  • WTKN-N (External / Facing / Copying)

12° 105°

93°L2

105° L2

Wedge Lock

Side Rake Angle: -6° Angle of Inclination: -6° WTJN&2020K types, Shim Nut sticks out as L1 shown below.

D

Side Rake Angle: -6° Angle of Inclination: -6° WTKN&2020K types, Shim Nut sticks out as L1 shown below.

lRight-hand shown

  • WTEN-N (External / Chamfering)

57° 60°

60° L2

L1

Back Rake Angle: -8.5° WTENN2020K types, Shim Nut sticks out as shown below.

l Toolholder Dimensions

Spare Parts

Std. Dimension (mm)

Clamp SetShimShim PinShim NutWrenchSpacer
Description
R N L H1=h BL1 L2 F1 F2
WTJN&2020K -16NNN2020 125 32 25 24
2525M-16NNN2525 15032
WTKN&2020K -16NNN2020 125 32 25 -WTN-33

0.8 WCS-1N *WTN WP-1S WN-1 LW-3 WSP-1

2525M-16NNN 2525 15032 30
-33-20
WTENN2020K -16NN2020 125 32 10 -
2525M-16NN2525 15012.5
·When using inserts whose corner-R(rε) is greater than 1.6mm, please purchase a shim (WTN-33-20) with * mark and use it in order to prevent workpiece and shim from interfering with each other.
l Applicable Inserts
Toolholder Description Insert DescriptionApplicationsFinishingFinishing-MediumFinishing-MediumMedium-RoughingMedium-RoughingMedium-Roughing Medium-Roughing / High Feed Rate Medium-Roughing / High Feed RateRoughing
PPPQCQGSPGPSPTGTPH
WTJN&...-16N
TN£A

WTKN&...-16N TN£G 1604..

TNMSize161616,221104,161616,22161616,22
PageB33B33B33B33B33B33B34B34B34
WTENN...-16N
Applications Single Sided / Roughing / High FeedRoughingFinishingFinishing-Roughing Medium-Roughing / Low Cutting Force Soft Steel / Small ap Soft Steel / Finishing Soft Steel / Medium Soft Steel / Roughing

PX Standard &-S &-£ &-25R XF XP XQ XS

Size16,2216,221104,161103,1104,16,221616161616
PageB34B34B38B38,B39B39B35B35B35B35
Applications Stainless Steel / Finishing Stainless Steel / Medium-Roughing Stainless Steel / Medium-RoughingCast IronCast IronCast IronCast IronCast IronNon-ferrous Metals Non-ferrous Metals Non-ferrous Metals Hard Materials
MQMSMUCZSGCWithout ChipbreakerCeramicAH&-A3PCDCBN
Size1616161616161103,161616161616
PageB36B36B36B37B37B37B37B103B37B37C23C11
  • In wedge lock, use of ceramic insert other than silicon nitride insert is not recommended due to strong restrain force. D39~D40

Recommended Cutting Conditions