GNDL
External Deep Grooving and Cut-Off GND
External
External Grooving GNDL
Fig 1
CDX
LF
LH
Figure shows right hand (R) tool.
Holder
Parts
Dimensions (inch/ mm )
Cutting Edge Distance
Cutting Edge Height
Max. Groove Depth
Overall Length
Stock
Cap Screw Wrench
Height Width
Head
Seat Size
BX0520
Cat. No.
Applicable Insert Fig
R L
N m
H B LFWFHFLH
CDX
BX0620
GC □□ 20 ○○ - □□ GC □□ 3 ○○○ - □□
● ● .750 .750 5.00 .750 .750 1.752 2 ● ● .750 .750 5.00 .750 .750 1.752 3 ● ● .750 .750 5.00 .750 .750 1.969 4 ● ● .750 .750 5.00 .750 .750 1.969 5 ● ● .750 .750 5.00 .750 .750 1.969 6 ● ● 1.00 1.00 6.00 1.00 1.00 1.752 2 ● ● 1.00 1.00 6.00 1.00 1.00 1.752 3 ● ● 1.00 1.00 6.00 1.00 1.00 1.969 4 ● ● 1.00 1.00 6.00 1.00 1.00 1.969 5 ● ● 1.00 1.00 6.00 1.00 1.00 1.969 6 ● ● 1.00 1.00 6.00 1.00 1.00 1.969 8 ● ● 1.25 1.25 7.00 1.25 1.25 1.875 3 ● ● 1.25 1.25 7.00 1.25 1.25 2.000 4 ● ● 1.25 1.25 7.00 1.25 1.25 2.000 5 ● ● 1.25 1.25 7.00 1.25 1.25 2.000 6 ● ● 1.25 1.25 7.00 1.25 1.25 2.000 7 ● ● 1.25 1.25 7.00 1.25 1.25 2.000 8
GNDL R/L 122K-075 GNDL R/L 123K-075 GNDL R/L 124K-100 GNDL R/L 125K-100 GNDL R/L 126K-100 GNDL R/L 162M-075 GNDL R/L 163M-075 GNDL R/L 164M-100 GNDL R/L 165M-100 GNDL R/L 166M-100 GNDL R/L 168M-100 GNDL R/L 203P-090 GNDL R/L 204P-100 GNDL R/L 205P-100 GNDL R/L 206P-100 GNDL R/L 207P-100 GNDL R/L 208P-100 GNDL R/L 2020K-220 GNDL R/L 2020K-320 GNDL R/L 2020K-425 GNDL R/L 2020K-525 GNDL R/L 2020K-625
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
.750 .750
1.000 GC □□ 40 ○○ - □□ 1.000 GC □ N5 ○○○ - □□ 1.000 GC □ N6 ○○○ - □□
BX0520 5.0 LH040
GC □□ 20 ○○ - □□ GC □□ 3 ○○○ - □□
.750 .750
1.000 GC □□ 40 ○○ - □□ 1.000 GC □ N5 ○○○ - □□ 1.000 GC □ N6 ○○○ - □□ 1.000 GCMN80 ○○ - □□ 0.900 GC □□ 3 ○○○ - □□ 1.000 GC □□ 40 ○○ - □□ 1.000 GC □ N5 ○○○ - □□ 1.000 GC □ N6 ○○○ - □□ 1.000 GCMN70 ○○ - □□ 1.000 GCMN80 ○○ - □□
BX0520 5.0 LH040
BX0520 5.0 LH040
BX0620 6.0 LH050
GCMN125005-GF 1 GCMN150005-GF 1
20 20 125 20 20 38.0 1.25 16 20 20 125 20 20 38.0 1.5 16
GNDL R/L 2020K-1.2516 GNDL R/L 2020K-1.516
20 20 125 20 20 44.5 2 20 ( 18 ) GC □□ 20 ○○ - □□ 1 20 20 125 20 20 44.5 3 20 ( 18 ) GC □□ 3 ○○○ - □□ 1 20 20 125 20 20 50.0 4 25 ( 23 ) GC □□ 40 ○○ - □□ 1 20 20 125 20 20 50.0 5 25 ( 23 ) GC □ N5 ○○○ - □□ 1 20 20 125 20 20 50.0 6 25 ( 23 ) GC □ N6 ○○○ - □□ 1 25 25 150 25 25 44.5 2 20 ( 18 ) GC □□ 20 ○○ - □□ 1 25 25 150 25 25 44.5 3 20 ( 18 ) GC □□ 3 ○○○ - □□ 1 25 25 150 25 25 50.0 4 25 ( 23 ) GC □□ 40 ○○ - □□ 1 25 25 150 25 25 50.0 5 25 ( 23 ) GC □ N5 ○○○ - □□ 1 25 25 150 25 25 50.0 6 25 ( 23 ) GC □ N6 ○○○ - □□ 1 32 25 170 25 32 44.5 3 20 ( 18 ) GC □□ 3 ○○○ - □□ 1 32 25 170 25 32 50.0 4 25 ( 23 ) GC □□ 40 ○○ - □□ 1 32 25 170 25 32 50.0 5 25 ( 23 ) GC □ N5 ○○○ - □□ 1 25 25 150 25 25 40.0 1.25 16 25 25 150 25 25 40.0 1.5 16 GCMN125005-GF 1 GCMN150005-GF 1 32 25 170 25 32 50.0 6 25 ( 23 ) GC □ N6 ○○○ - □□ 1 32 25 170 25 32 50.0 7 25 ( 23 ) GCMN70 ○○ - □□ 1 32 25 170 25 32 50.0 8 25 ( 23 ) GCMN80 ○○ - □□ 1 32 32 170 32 32 44.5 3 20 ( 18 ) GC □□ 3 ○○○ - □□ 1 32 32 170 32 32 50.0 4 25 ( 23 ) GC □□ 40 ○○ - □□ 1 32 32 170 32 32 50.0 5 25 ( 23 ) GC □ N5 ○○○ - □□ 1 32 32 170 32 32 50.0 6 25 ( 23 ) GC □ N6 ○○○ - □□ 1 32 32 170 32 32 50.0 7 25 ( 23 ) GCMN70 ○○ - □□ 1 32 32 170 32 32 50.0 8 25 ( 23 ) GCMN80 ○○ - □□ 1
BX0520 5.0 LH040
GNDL R/L 2525M-1.2516 GNDL R/L 2525M-1.516 GNDL R/L 2525M-220 GNDL R/L 2525M-320 GNDL R/L 2525M-425 GNDL R/L 2525M-525 GNDL R/L 2525M-625
BX0520 5.0 LH040
GNDL R/L 3225P-320 GNDL R/L 3225P-425 GNDL R/L 3225P-525 GNDL R/L 3225P-625 GNDL R/L 3225P-725 GNDL R/L 3225P-825 GNDL R/L 3232P-320 GNDL R/L 3232P-425 GNDL R/L 3232P-525 GNDL R/L 3232P-625 GNDL R/L 3232P-725 GNDL R/L 3232P-825
BX0520 5.0 LH040
BX0620 6.0 LH050
BX0620 6.0 LH050
Dimensions in parentheses under maximum groove depth are for profiling inserts (RG type/RN chipbreakers). Combine the insert with a holder such that the Seat Size matches. Refer to page 19-20 for applicable inserts See GNDL-JX (holders for small lathes) on page 22)
25
: Worldwide Warehouse Item ●: USA Stocked Item
12 & 13
Recommended Cutting Conditions
N m Recommended Tightening Torque (N·m)
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