HSS Bi-metal hole saws

HSS Bi-metal hole saws

  • Vibration-reduction and high true running accuracy due to thick back section
  • High-quality serration easily assured, precise cut
  • Cooling slots ensure low heat build-up
  • No canting when sawing

Characteristics

  • High-quality, rake variable pitch design provides faster, easier cutting
  • High true running accuracy
  • Max. cutting depth 41.3 mm
  • Tooth hardness Rc 65 – 68

Suitable for

  • Mild steel, cast iron, brass, aluminium, fibreglass, wood and plastic

Additional information

  • Arbors have to be ordered separately, not included in scope of supply
Punch size mm Standard size Pg Standard size ISO Weight g Recommended cutting speed r.p.m. for Part No.
steel sheet tool and stainless steel cast iron non-ferrous meta aluminium wood
14 46 580 300 400 790 900 800 50191314
14 46 580 300 400 790 900 800 52057722
16 Pg 9 ISO 16 46 550 275 365 730 825 760 52057723
17 46 500 250 330 665 750 720 52057724
18 46 500 250 330 665 750 720 52057725
19 Pg 11 46 460 230 300 600 690 680 52057726
20 ISO 20 46 445 220 290 580 660 640 52057727
21 Pg 13 46 425 195 280 560 635 580 52057728
22 Pg 16 46 390 195 260 520 585 560 52057729
23 46 380 190 250 510 570 540 52057730
24 46 370 185 245 494 555 520 52057731
25 ISO 25 46 350 175 235 470 525 500 52057732
26 46 325 160 215 435 480 500 52057733
27 46 300 150 200 400 450 450 52057734
28 46 300 150 200 400 450 450 52057735
29 Pg 21 91 285 145 190 380 425 430 52057736
30 91 270 140 180 360 410 410 52057737
32 ISO 32 91 270 140 180 360 410 410 52057738
33 46 250 125 165 330 375 370 52057739
35 46 240 120 160 315 360 30 52057740
36 91 240 120 160 315 360 30 52057741
37 Pg 29 91 230 115 150 300 345 330 52057742
38 91 220 110 145 290 330 310 52057743
40 ISO 40 91 210 110 140 280 315 290 52057744
41 91 205 105 135 270 305 270 52057745
42 137 205 105 135 270 305 270 52057746
43 91 195 100 130 260 295 250 5205774
44 91 190 95 125 250 285 230 52057748
45 91 190 95 125 250 285 230 52057749
46 137 180 90 120 240 270 210 52057750
48 Pg 36 91 180 90 120 240 270 210 52057751
50 ISO 50 91 170 85 115 230 255 200 52057752
51 137 165 80 110 220 245 200 52057753
Punch size mm Standard size Pg Standard size ISO Weight g Recommended cutting speed r.p.m. for Part No.
steel sheet tool and stainless steel cast iron non-ferrous meta aluminium wood
53 137 160 80 105 210 240 190 52057755
54 Pg 42 137 160 80 105 210 240 190 52057756
55 137 150 75 100 200 225 185 52057757
57 227 150 75 100 195 225 185 52057758
59 137 140 70 95 190 220 180 52057760
60 Pg 48 137 135 70 90 180 205 180 52057761
63 ISO 63 182 130 65 85 175 200 175 52057762
64 182 130 65 85 175 200 175 52057801
65 182 130 65 85 170 195 170 52057763
67 182 125 60 80 160 185 165 52057764
68 182 125 60 80 160 185 160 52057765
70 182 120 55 80 160 180 160 52057766
73 182 115 55 75 150 170 150 52057767
74 182 115 55 75 150 170 150 52057768
75 227 115 55 75 150 170 150 52057769
76 227 110 55 70 140 165 145 52057770
79 227 120 55 70 140 165 165 52057802
80 227 110 55 70 140 165 145 52057771
83 273 105 50 70 140 155 140 52057773
86 273 100 50 65 130 150 135 52057774
89 273 95 45 65 130 145 130 52057741
92 Pg 29 273 95 45 60 120 130 120 52057776
95 318 95 45 60 120 135 110 52057777
98 318 90 40 60 120 135 110 52057744
102 318 85 10 55 110 130 100 52057779
105 363 80 40 55 110 120 110 50191772
108 363 80 40 55 110 120 110 50191780
111 363 80 40 50 100 120 110 50191799
114 409 75 40 50 100 105 100 50191802
121 499 75 35 50 95 95 100 50191810
127 545 65 35 45 90 90 100 50191829
140 545 60 35 35 85 85 100 50191837
152 636 55 35 35 75 75 100 50191845
168 701 55 35 35 68 65 100 50191845
177 728 55 35 35 65 65 100 52057804
210 820 55 35 25 55 55 100 52057805
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