MILLING INSERTS P290 ACKT Single-Sided Rectangular Inserts lNSL Rd° with 2 Serrated Cutting Edges BS BS RE W1 S P290 ACKT 1806PDR-FWR Recommended Dimensions Tough 1 Hard Machining Data ap fz IC882 IC330 IC840 IC830 IC380 IC808 IC810 IC28 Designation W1 INSL S RE(6) BS (mm) (mm/t) P290 ACKT 1204PDR-FW 8.20 12.80 4.40 0.90 1.50 • • • • 3.00-12.00 0.08-0.12 P290 ACKT 1204PDR-FWP 8.20 12.80 4.40 0.90 1.50 • 3.00-12.00 0.08-0.12 P290 ACKT 1806PDR-FW 10.70 18.50 6.00 1.20 2.00 • • • • • 5.00-18.00 0.08-0.12 P290 ACKT 1806PDR-FWE (1) 10.70 18.50 6.00 1.20 2.00 • • • 5.00-18.00 0.08-0.12 P290 ACKT 1806PDR-FWE-P (2) 10.70 18.50 6.00 1.20 2.00 • 5.00-18.00 0.08-0.12 P290 ACKT 1806PDR-FWP (3) 10.70 18.50 6.00 1.20 2.00 • 5.00-18.00 0.08-0.12 P290 ACKT 1806PDR-FWR (4) 10.70 20.20 6.00 3.80 1.90 • • 5.00-18.00 0.08-0.12 P290 ACKT 1806PDR-FWW (5) 10.80 19.00 5.73 1.20 2.00 • 5.00-18.00 0.08-0.12 • For cutting speed recommendations, see pages 616-620 (1) A sharp edged insert, for long overhang applications or when machine power is limited (2) Polished rake, used for rough milling of aluminum (3) For titanium and austenitic stainless steel (4) To be used only on the tool’s first row for rough cutting when the required final corner radius should be up to 4 mm (5) For unstable cutting condition (6) Radius for programming For tools, see pages: P290 ACK (281) • P290 ACK-C#-18 (282) • P290 ACK-M (280) • P290 EPW (48) • P290 EPW-M (49) • P290 FPW/FCT (253) • P290 SM (282) RE P290 ACCT/KT Single-Sided Rectangular Rd° lNSL Inserts with Two 12 and 18mm Straight Cutting Edges BS W1 S Recommended Dimensions Tough 1 Hard Machining Data ap fz IC830 IC808 IC810 IC28 Designation W1 INSL S RE BS (mm) (mm/t) P290 ACCT 1204PDR-TL 8.20 12.90 4.80 0.90 1.50 • 1.00-12.00 0.06-0.10 P290 ACCT 1204PDR-HL 8.20 13.00 4.80 0.40 2.20 • 1.00-12.00 0.06-0.10 P290 ACCT 1806PDR-HL 10.75 19.40 6.50 0.80 2.50 • • • 5.00-18.00 0.08-0.12 P290 ACCT 1806PDR-HL-P 10.75 19.40 6.50 0.80 2.50 • 5.00-18.00 0.08-0.12 P290 ACCT 1806PDR-TL 10.75 19.40 6.50 1.20 2.00 • • 5.00-18.00 0.08-0.12 P290 ACKT 1806PDR-HL (1) 10.75 19.40 6.50 0.80 2.50 • 5.00-18.00 0.08-0.12 • HL - For finishing applications (ae max=1 mm) • HL-P - Polished rake, used for aluminum • TL- Reinforced straight cutting edges, designed for rough and semi-finishmilling • For cutting speed recommendations, see pages 616-620 (1) Economic insert For tools, see pages: P290 ACK (281) • P290 ACK-C#-18 (282) • P290 ACK-M (280) • P290 EPW (48) • P290 EPW-M (49) • P290 FPW/FCT (253) • P290 SM (282) 529