Page 48 - HOLE MAKING CATALOG p001-148

INDEXABLE DRILLSQCP-2M (continued) LF PL
IC908Exchangeable Double MarginDC SIG
& Self-Centering Drilling Heads
for DCN Drills, for Machining Dimensions
ISO P Materials with High
Surface Finish Results

Designation DC LF PL SIG SSC(1)

QCP 247-2M 24.70 10.14 5.170 136 24.0 •
QCP 249-2M 24.90 10.10 5.210 136 24.0 •
QCP 250-2M 25.00 10.70 5.280 136 25.0 •
QCP 251-2M 25.10 10.68 5.300 136 25.0 •
QCP 252-2M 25.20 10.66 5.320 136 25.0 •
•
QCP 253-2M 25.30 10.64 5.340 136 25.0 •
QCP 254-2M 25.40 10.62 5.360 136 25.0 •
QCP 255-2M 25.50 10.60 5.380 136 25.0 •
QCP 256-2M 25.60 10.58 5.400 136 25.0 •
QCP 2567-2M 25.67 10.56 5.420 136 25.0 •
•
QCP 257-2M 25.70 10.56 5.420 136 25.0 •
25.80 10.54 5.440 136 25.0
QCP 258-2M 25.90 10.52 5.460 136 25.0
QCP 259-2M

• Can provide high surface finish of up to 1.6 Ra hole cylindricity and straightness of up to 0.05 mm • For cutting conditions see page 68-81

(1) Seat size code

For tools, see pages: DCN A-1.5D (4) • DCN R-1.5D (5) • DCN A-3D (6) • DCN R-3D (7) • DCN A-5D (8) • DCN R-5D (9) • DCN A-8D (10) • DCN R-8D (11)

• DCN R-10D (11) • DCN R-12D (12) • DCN C-3D (13) • DCN C-5D (13) • DCN C-12D (14) • DCNS-3D (15) • DCNS-5D (16) • DCNM (17) • DCNT (M8-M24) (136)

• MNSNT (293)

46 ISCAR