
GBP 57 Colour ring 180° point angle Hole reamer H7 Type FS Fit H7 Brand Coating TiAlN TiAlN TiN TiAlN TiAlN TiAlN AICrN TiAlN TiAlN TiAlN TiAlN No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page 2.5×D step pilot drill 121222 84 3×D 12 2506 106 4×D without IC 12 2501 103 12 2470 102 12 2415 97 4×D 12 2504 106 122475 102 12 2425 98 12 2435 99 5×D without IC 5×D pilot drill 121223 84 12 2793 126 12 2797 127 6×D without IC 12 2771 122 12 2540 108 6×D 12 2776 123 122761 121 12 2715 118 12 2725 119 12 2790 125 6×D pilot drill 122736 120 8×D 12 3103 134 123040 133 12 3025 131 12 3035 132 121224 85 10×D 12×D 12 3303 141 123240 140 12 3225 138 12 3235 139 121226 85 16×D 123688 145 12 3888 147 20×D 123690 145 12 3890 147 12 1228 86 20×D co-pilot drill 123691 146 25×D 123693 145 30×D 123695 145 12 3893 148 12 1231 86 40×D 123740 146 12 3895 148 12 50×D 123750 146 ISO 513 Aluminium, plastics N ○ ○ ○ ● ○ Steel < 500 N/mm² P ● ● ● ● ○ ● ● ● ● ● Steel < 900 N/mm² P ● ● ● ● ● ● ● ● ● ● ● Steel < 1400 N/mm² P ● ● ● ● ● ● ● ○ ● ○ ○ Steel > 45 HRC H ● ● ○ ○ INOX M ○ ○ ○ ● ○ ○ ● ○ ○ ○ Titanium S ○ ○ ○ ● ○ GG (G) K ● ● ● ● ● ● ● ● ○ ● CuZn N ○ Graphite, GRP, CRP O UNI ● ● ● ● ● ● ● ● ● ● Drill, through shank HM drill Single-lip drills Micro-drill Stepped drill Tapping hole drill 180° counterbore 90° counterbore 90° counterbore 200 mm – 1000 mm Brand Coating TiAlN TiN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page 12 2100 88/89 12 2151 88/89 12 2160 88/89 12 1150 124002– 150 Drills to DIN / manufacturer’s standard 81 12 1220 87 12 5035* 151 12 5050 152 12 5100 153 12 5120 153 122250 122251 12 2301 124010 ISO 513 Aluminium, plastics N ○ ● ● ○ ○ ● ● ● ● Steel < 500 N/mm² P ● ● ● ● ● ● ● ● ● ● Steel < 900 N/mm² P ● ● ● ● ● ● ● ● ● ● Steel < 1400 N/mm² P ● ● ● ● ● ● ● ● ● Steel > 45 HRC H ○ ● INOX M ○ ● ○ ● ● ● ● ● Titanium S ● ● ● ● ○ ● ● ● GG (G) K ● ● ● ● ● ● ○ ● ○ CuZn N ● ● ● ● ● ● ● ● Graphite, GRP, CRP O ● UNI ● ● ● ● ● ● ● ● = highly suitable; ○ = suitable only under restricted conditions *configurable with 12 5040 – 12 5044 77