#GR/L and #GMR/L are with single or double-ended inserts for internal grooving.
• 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.
Insert Hand R: Right-hand L: Left-hand
Workpiece Material # (B00)
# (B00) → Machining workpiece made in aluminum alloy or bronze alloy. # (B09) → Machining workpiece made in ductile cast iron. # (B20) → Machining workpiece made in free cutting steel. # (H10) → Machining workpiece made in stainless steel.