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15GR/L300 — GR/L Grooving Insert Series

Dimension and grade data for 15GR/L300, a cermet grooving insert in the GR/L series. Key data: d1 (mm) 4.8 · W (mm) 3 · t (mm) 5.1 · l (mm) 10.8. Available in KT20 / KCT25.

15GR/L300 GR/L cermet insert — product view
Specifications
Model
15GR/L300
Series
GR/L
Grades
KT20 / KCT25
Stock status
Made to order
Chipbreaker
—

Specifications

15GR/L300 — dimensions
d1 (mm)4.8
W (mm)3
t (mm)5.1
l (mm)10.8

Grades

15GR/L300 — available grades
GradeStock status
KT20Standard stock
KCT25Made to order

Cutting conditions

Recommended cutting conditions — grooving & parting
WorkpieceOperationVc_KT20 (m/min)Vc_KCT25 (m/min)f 0.33-0.50 (mm/rev)f 0.75-0.95 (mm/rev)f 1.00-1.45 (mm/rev)f 1.50-2.50 (mm/rev)
P 钢 Steel切槽加工 Grooving80-22080-2200.01-0.050.02-0.070.03-0.080.03-0.08
P 钢 Steel横向加工 Turning80-22080-2200.03-0.060.03-0.06
M 不锈钢 Stainless Steel切槽加工 Grooving70-16070-1600.01-0.040.2-0.060.03-0.070.03-0.07
M 不锈钢 Stainless Steel横向加工 Turning70-16070-1600.02-0.050.02-0.05
K 铸铁 Cast Iron切槽加工 Grooving
K 铸铁 Cast Iron横向加工 Turning
N 有色金属 Nonferrous metal切槽加工 Grooving
N 有色金属 Nonferrous metal横向加工 Turning

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