Threading Tools LTE
Screw-on / Lever Lock for External Diameter
External
Metric Thread Whitworth Thread Unified Thread Taper Thread for Pipe
External Threading LTE
Fig 1
LH
LF
-10°
F
Holder
Parts
Dimensions (inch / mm )
Overall Length
Cutting Edge Distance
Cutting Edge Height
Lever Pin Bolt
Shim Shim Retainer Wrench
Head
Height Width
Cat. No.
Fig
H B LF
WF
HF
LH
LTER123C LTER163D LTE R2020 LTE R2525
● .750 .750 5.000 ● 1.000 1.000 6.000
1.000 1.250
.750
1.000 1 1.000 1
1.000
LCL3S LCS3TE LSTE31-0 LSP3 LH025
20 25 25 32
20 25 25 32
125 150 150 170
25 32 32 40
20 25 25 32
25 25 28 28
1 1
LTE R2525M22 LTE R3232P22
1 LCL4S LCS4 LSTE42-0 LSP4 LH030
1
Refer to below for shim selection.
Holder Identification Code
SSTER2525M16 ① Series SST Type ༇ Shank Width/ Diameter ༈ Overall Length Symbol Symbol ༆ Shank Height/Work Dia. Symbol
(Example)
༅ Feed Direction Symbol R Feed Direction Right Hand
༉ Insert Size Symbol 16 Inscribed Circle (mm) 9.525
(mm) 100 125 150 180 250
(mm) 16 20 25 18 20 24 31 37
(mm) 16 20 25 12 16 20 25 32
Symbol 16 20 25 12 16 20 25 32
16 20 25 18 20 24 31 37
H K M Q S
༄ External/Internal Symbol E I Distinction External Internal
Shim and Selection Criteria
For External Diameters: YE3-3P For Internal Diameters: YI3-3P
For External Diameters: YE3-2P For Internal Diameters: YI3-2P
For External Diameters: YE3-1P For Internal Diameters: YI3-1P
External
Internal
T 1 =4.5°
T 1 =3.5°
T 1 =2.5°
Recommended Lead Angle ( β )
Cat. No. Stock Cat. No. Stock
*4 Standard shim supplied with holder
D D
D
4.5° YE3-3P
YI3-3P
For External Diameters: YE3 For Internal Diameters: YI3
T 1 =1.5°
3.0
3.5° YE3-2P
YI3-2P
2.0
2.5° YE3-1P
YI3-1P
YI3 *4
1.5°
YE3 *4
For External Diameters: YE3-1N For Internal Diameters: YI3-1N
1.0
T 1 =0.5°
0.5° YE3-1N
YI3-1N
0
10 20 30 40 50 60 70 Effective Diameter of Threading Hole ( mm )
- 0.5° YE3-2N
YI3-2N
- 1.5° YE3-3N
YI3-3N
*4 Standard shim supplied with holder.
F74
Worldwide Warehouse Item
N m Recommended Tightening Torque (N·m)
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