C`sink and Deburring Tools Countersink Cat. no. PN/mm2 MN/mm2 KHB SN/mm2 NN/mm2110400 HSS DIN334 similarDIN Form347C 60° 75° 120° 110420 < 850 < 750 < 250 Titanium Copper, brass,Alu < 600Plastics110430 Straight UNI vc = m/min. shank 110400 11 110420 18-28 4-10 8-20 4-10 10-80 10-80 110430 Design: - with 3 cutting edges - radial relief ground 110400 110400 PRECITOOL, HSS, 60° 110420 PRECITOOL, HSS, 75° 110430 PRECITOOL, HSS, 120° d1mm 110400 110420 110430 d3 l1 d2mmmmmm fmm/U 6,3 1.6 45 5 0.040 - 0.120 8,0 — — 2.0 50 6 0.050 - 0.1408,3—2.05060.050 - 0.140 110420 10,0 — — 2.5 53 6 0.050 - 0.140 10,4 — 2.5 53 6 0.050 - 0.140 12,5 — — 3.2 56 8 0.060 - 0.180 12,4 — 3.2 56 8 0.060 - 0.140 16,0 — — 4.0 63 10 0.080 - 0.200 16,5 — 4.0 63 10 0.080 - 0.200 20,0 — — 5.0 67 10 0.090 - 0.240 20,5 — 5.0 67 10 0.090 - 0.240 25,0 6.3 71 10 0.120 - 0.300 110430 Countersink Cat. no. PN/mm2 MN/mm2 KHB SN/mm2 NN/mm2 HSS DIN Form334D 60° MK UNI 110450 < 850 < 750 < 250 Titanium Copper, brass,Alu < 600Plastics shank vc = m/min. 110450 18-28 4-10 8-20 4-10 10-80 10-80 Design: - with 3 cutting edges - radial relief ground 110450 PRECITOOL, HSS, 60°, with MT shank d1mm 110450 d 3mm l 1mm MT fmm/U 25,0 6.3 112 2 0.120 - 0.300 31,5 10.0 118 2 0.120 - 0.300 40,0 12.5 150 3 0.140 - 0.400 50,0 16.0 160 3 0.140 - 0.400 63,0 20.0 190 4 0.140 - 0.400 Countersink Cat. no. PN/mm2 MN/mm2 KHB SN/mm2 NN/mm2 HSS-E 90° Straight UNI 110480 <1000 < 750 < 250 Titanium Copper, brass,Alu < 600Plastics shank vc = m/min. 110480 18-28 4-10 8-20 4-10 10-80 10-80 110480 PRECITOOL, HSS-E, 90°, with transverse hole Countersink areamm 110480 d1mm l1mm d2mm fmm/U 1/4 6.35 45 6.35 0.040 - 0.120 2/5 10.00 46 6.00 0.050 - 0.140 5/10 14.00 55 8.00 0.060 - 0.180 10/15 20.00 65 10.00 0.090 - 0.240 15/20 28.00 85 12.00 0.120 - 0.300 20/25 30.00 95 15.00 0.120 - 0.300 11/118 www.precitool.de