P v M K v N v Primary S j Secondary H KenDrill HPR Continued B269 • 12xD • Internal Coolant • Straight Shank KCK10A D1 Order Number Catalog Number mm in L L3 L4 Max L5 LS D 7214333 B269A16000HPR 16,000 .6299 277 226 192 4,5 48 16 • 7214334 B269A16500HPR 16,500 .6496 305 249 213 4,7 48 18 • 7214335 B269A17000HPR 17,000 .6693 305 250 214 4,8 48 18 • 7214337 B269A17100HPR 17,100 .6732 305 251 214 4,8 48 18 • 7214338 B269A17463HPR 17,463 .6875 305 252 215 4,9 48 18 • 7214339 B269A17500HPR 17,500 .6890 305 252 215 4,9 48 18 • 7214340 B269A17600HPR 17,600 .6929 305 252 215 5,0 48 18 • 7214351 B269A18000HPR 18,000 .7087 305 253 216 5,1 48 18 • 7214352 B269A18500HPR 18,500 .7283 334 277 237 5,2 50 20 • 7214354 B269A19000HPR 19,000 .7480 334 278 238 5,4 50 20 • 7214355 B269A19050HPR 19,050 .7500 334 279 239 5,4 50 20 • 7214356 B269A19500HPR 19,500 .7677 334 280 239 5,5 50 20 • 7214357 B269A20000HPR 20,000 .7874 334 281 240 5,6 50 20 • HPR Drills TOLERANCE TABLE Nominal Size Range D1 Tolerance m7 D Tolerance h6 1–3 0,002/0,012 0,000/–0,006 >3–6 0,004/0,016 0,000/–0,008 >6–10 0,006/0,021 0,000/–0,009 >10–18 0,007/0,025 0,000/–0,011 >18–25,4 0,008/0,029 0,000/–0,013 HPR Drills • B25 • Grade KCK10A • Through Coolant APPLICATION DATA Material Group Cutting Speed — Vc Metric Range — m/min Recommended Feed Rate by Revolution Min Max 3,0 4,0 6,0 8,0 10,0 12,0 16,0 20,0 P0 140 290 mm/r 0.13–0.24 0.14–0.26 0.15–0.30 0.17–0.34 0.19–0.38 0.21–0.42 0.24–0.50 0.28–0.58 P1 130 290 mm/r 0.15–0.30 0.16–0.33 0.18–0.39 0.20–0.45 0.22–0.51 0.24–0.57 0.28–0.69 0.32–0.81 P2 190 270 mm/r 0.14–0.29 0.15–0.32 0.18–0.38 0.21–0.43 0.24–0.49 0.27–0.55 0.33–0.66 0.39–0.77 P P3 130 190 mm/r 0.15–0.30 0.17–0.33 0.20–0.38 0.23–0.44 0.26–0.50 0.29–0.56 0.36–0.67 0.42–0.79 P4 110 170 mm/r 0.13–0.25 0.15–0.27 0.19–0.33 0.22–0.38 0.26–0.43 0.30–0.48 0.37–0.59 0.44–0.69 P5 70 110 mm/r 0.11–0.21 0.13–0.24 0.15–0.28 0.18–0.33 0.21–0.38 0.24–0.42 0.29–0.51 0.35–0.61 P6 60 100 mm/r 0.11–0.21 0.13–0.24 0.15–0.28 0.18–0.33 0.21–0.38 0.24–0.42 0.29–0.51 0.35–0.61 K1 130 210 mm/r 0.12–0.27 0.15–0.33 0.21–0.43 0.26–0.51 0.30–0.59 0.34–0.65 0.41–0.77 0.47–0.87 K K2 90 180 mm/r 0.12–0.27 0.15–0.33 0.21–0.43 0.26–0.51 0.30–0.59 0.34–0.65 0.41–0.77 0.47–0.87 K3 70 130 mm/r 0.10–0.22 0.13–0.27 0.18–0.36 0.23–0.43 0.27–0.49 0.31–0.55 0.37–0.65 0.43–0.74 HPR Drills • B269 • Grade KCK10A • Through Coolant APPLICATION DATA Material Group Cutting Speed — Vc Metric Range — m/min Recommended Feed Rate by Revolution Min Max 3,0 4,0 6,0 8,0 10,0 12,0 16,0 20,0 P0 110 170 mm/r 0.12–0.17 0.12–0.24 0.14–0.24 0.17–0.28 0.18–0.31 0.20–0.39 0.23–0.43 0.28–0.48 P1 100 150 mm/r 0.14–0.20 0.14–0.28 0.17–0.30 0.20–0.32 0.21–0.36 0.23–0.45 0.27–0.50 0.33–0.56 P2 70 110 mm/r 0.14–0.20 0.14–0.28 0.17–0.30 0.20–0.32 0.21–0.36 0.23–0.45 0.27–0.50 0.33–0.56 P P3 70 110 mm/r 0.14–0.20 0.14–0.28 0.17–0.30 0.20–0.32 0.21–0.36 0.23–0.45 0.27–0.50 0.33–0.56 P4 60 90 mm/r 0.12–0.19 0.12–0.25 0.14–0.26 0.17–0.26 0.18–0.32 0.20–0.40 0.23–0.45 0.26–0.50 P5 60 90 mm/r 0.04–0.13 0.04–0.13 0.05–0.13 0.05–0.15 0.08–0.20 0.11–0.23 0.14–0.24 0.16–0.26 P6 60 80 mm/r 0.04–0.13 0.04–0.13 0.05–0.13 0.05–0.15 0.08–0.20 0.11–0.23 0.14–0.24 0.16–0.26 K1 100 180 mm/r 0.12–0.19 0.16–0.25 0.23–0.36 0.25–0.40 0.27–0.46 0.33–0.50 0.36–0.59 0.40–0.72 K K2 80 150 mm/r 0.12–0.19 0.16–0.25 0.23–0.36 0.25–0.40 0.27–0.46 0.33–0.50 0.36–0.59 0.40–0.72 K3 70 130 mm/r 0.12–0.18 0.15–0.24 0.22–0.35 0.24–0.39 0.25–0.45 0.31–0.48 0.34–0.60 0.36–0.70 kennametal.com 11