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Grooving Tools & Cut-Off Tools - GR / GL internal grooving inserts
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 GR insert & GL insert  are single edge or double edge inserts for internal grooving for dia at 8 mm holes. 

•  It is especially using for grooving and cutting lock-rings.
•  It is the best alternative inserts of Tungaloy internal grooving inserts GR/L & GMR/L.
•  ​Enables hole diameters as small as ø8 mm.
 

6G

R

100

(SL15)

Insert Number

Insert Hand
R: Right-hand
L: Left-hand

Groove Width

Workpiece Material #
RTP115
RTP330
RTP225
RTP000


  # ( RTP000 )  →  Machining workpiece made in aluminum alloy or bronze alloy.
  # ( RTP330 )  →  Machining workpiece made in ductile cast iron.

  
# ( RTP115 )  →  Machining workpiece made in free cutting steel.
  # ( RTP225 )  →  Machining workpiece made in stainless steel.

 
INSERT LIS
Single edge inserts for internal grooving
Types Insert Number Dimensions (mm) Workpiece & Grade
W A B T ¢D L R Aluminum / Bronze Cast Iron Hardened Steel Stainless Steel
Single Edge ( 1 edge ) 6GR100 1 4.76 6.44 2.34 2.3 5.56 0.2 RTP000 RTP330 RTP115 RTP225
6GL100 RTP000 RTP330 RTP115 RTP225
6GR150 1.5 RTP000 RTP330 RTP115 RTP225
6GL150 RTP000 RTP330 RTP115 RTP225
6GR200 2 RTP000 RTP330 RTP115 RTP225
6GL200 RTP000 RTP330 RTP115 RTP225
7GR100 1 5.56 7.36 3.08 2.58 5.56 0.2 RTP000 RTP330 RTP115 RTP225
7GL100 RTP000 RTP330 RTP115 RTP225
7GR150 1.5 RTP000 RTP330 RTP115 RTP225
7GL150 RTP000 RTP330 RTP115 RTP225
7GR200 2 RTP000 RTP330 RTP115 RTP225
7GL200 RTP000 RTP330 RTP115 RTP225
  * Other sizes are supplied on request. Please send email to sales@special-cutting-tools.com for further conversation.
 
INSERT LIS
Double edges inserts for internal grooving 
Types Insert Number Dimensions (mm) Workpiece & Grade
W A B T ¢D L R Aluminum / Bronze Cast Iron Hardened Steel Stainless Steel
Double Edge ( 2 edges ) 8GR100 1 5.56 10.16 3.87 2.58 6.15 0.2 RTP000 RTP330 RTP115 RTP225
8GL100 RTP000 RTP330 RTP115 RTP225
8GR150 1.5 RTP000 RTP330 RTP115 RTP225
8GL150 RTP000 RTP330 RTP115 RTP225
8GR200 2 RTP000 RTP330 RTP115 RTP225
8GL200 RTP000 RTP330 RTP115 RTP225
8GR250 2.5 RTP000 RTP330 RTP115 RTP225
8GL250 RTP000 RTP330 RTP115 RTP225
8GR300 3 RTP000 RTP330 RTP115 RTP225
8GL300 RTP000 RTP330 RTP115 RTP225
8GR350 3.5 RTP000 RTP330 RTP115 RTP225
8GL350 RTP000 RTP330 RTP115 RTP225
Double Edge ( 2 edges ) 9GR100 1 6.35 12.95 4.66 2.86 7.74 0.2 RTP000 RTP330 RTP115 RTP225
9GL100 RTP000 RTP330 RTP115 RTP225
9GR150 1.5 RTP000 RTP330 RTP115 RTP225
9GL150 RTP000 RTP330 RTP115 RTP225
9GR200 2 RTP000 RTP330 RTP115 RTP225
9GL200 RTP000 RTP330 RTP115 RTP225
9GR250 2.5 RTP000 RTP330 RTP115 RTP225
9GL250 RTP000 RTP330 RTP115 RTP225
9GR300 3 RTP000 RTP330 RTP115 RTP225
9GL300 RTP000 RTP330 RTP115 RTP225
9GR350 3.5 RTP000 RTP330 RTP115 RTP225
9G/L350 RTP000 RTP330 RTP115 RTP225
Double Edge ( 2 edges ) 15GR100 1 9.2 20.8 5.1 4.8 10.8 0.2 RTP000 RTP330 RTP115 RTP225
15GL100 RTP000 RTP330 RTP115 RTP225
15GR150 1.5 RTP000 RTP330 RTP115 RTP225
15GL150 RTP000 RTP330 RTP115 RTP225
15GR200 2 RTP000 RTP330 RTP115 RTP225
15GL200 RTP000 RTP330 RTP115 RTP225
15GR250 2.5 RTP000 RTP330 RTP115 RTP225
15GL250 RTP000 RTP330 RTP115 RTP225
15GR300 3 RTP000 RTP330 RTP115 RTP225
15GL300 RTP000 RTP330 RTP115 RTP225
15GR350 3.5 RTP000 RTP330 RTP115 RTP225
15GL350 RTP000 RTP330 RTP115 RTP225
15GR400 4 RTP000 RTP330 RTP115 RTP225
15GL400 RTP000 RTP330 RTP115 RTP225
15GR450 4.5 RTP000 RTP330 RTP115 RTP225
15GL450 RTP000 RTP330 RTP115 RTP225
15GR500 5 RTP000 RTP330 RTP115 RTP225
15GL500 RTP000 RTP330 RTP115 RTP225
 * Other sizes are supplied on request. Please send email to sales@special-cutting-tools.com for further conversation.



 

6GR100, 6GL100, 6GR150, 6GL150, 6GR200, 6GL200, 7GR100, 7GL100, 7GR150, 7GL150, 7GR200, 7GL200, 8GR100, 8GL100, 8GR150, 8GL150, 8GR200, 8GL200, 8GR250, 8GL250, 8GR300, 8GL300, 8GR350, 8GL350, 9GR100, 9GL100, 9GR150, 9GL150, 9GR200, 9GL200, 9GR250, 9GL250, 9GR300, 9GL300, 9GR350, 9G/L350, 15GR100, 15GL100, 15GR150, 15GL150, 15GR200, 15GL200, 15GR250, 15GL250, 15GR300, 15GL300, 15GR350, 15GL350, 15GR400, 15GL400, 15GR450, 15GL450, 15GR500, 15GL500

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