Общий каталог PRECITOOL - страница 137
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Hand reamer
P K N DIN Left twist Straight shank
Cat. no. HSS H7 Chamfer form 7°
| N/mm2 | HB | N/mm2 | 206 | ||||
| B | |||||||
| 123000 | < 850 | <150 | Alu < 600 Copper, brass | with square |
Design: - with 7° left-hand flute and long chamfer 12 Use: For manual or machine reaming. For through Reamer with
holes. Easy cutting thanks to spiral cutting unegual distribution. edges; also suited for interrupted drilling Only two edges are on the same level (3 and 7).
4
123000 PRECITOOL, HSS
| d | l | l | l | d | a | d | l | l | l | d | a | ||||
| 1 | 123000 | 1 | 2 | 4 | 2 | Z | 1 | 123000 | 1 | 2 | 4 | 2 | Z | ||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | ||||
| 2,0 | | 50 | 25 | — | 2�0 | 4 | 1�60 | 15,0 | | 163 | 81 | 97 | 15�0 | 8 | 12�00 |
| 2,5 | | 58 | 29 | — | 2�5 | 4 | 2�00 | 16,0 | | 175 | 87 | 105 | 16�0 | 8 | 12�00 |
| 3,0 | | 62 | 31 | — | 3�0 | 6 | 2�40 | 17,0 | | 175 | 87 | 105 | 17�0 | 8 | 13�00 |
| 3,5 | | 71 | 35 | 47 | 3�5 | 6 | 2�70 | 18,0 | | 188 | 93 | 112 | 18�0 | 8 | 14�50 |
| 4,0 | | 76 | 38 | 50 | 4�0 | 6 | 3�00 | 19,0 | | 188 | 93 | 112 | 19�0 | 8 | 14�50 |
| 4,5 | | 81 | 41 | 53 | 4�5 | 6 | 3�40 | 20,0 | | 201 | 100 | 119 | 20�0 | 8 | 16�00 |
| 5,0 | | 87 | 44 | 56 | 5�0 | 6 | 3�80 | 22,0 | | 215 | 107 | 129 | 22�0 | 8 | 18�00 |
| 5,5 | | 93 | 47 | 59 | 5�5 | 6 | 4�30 | 24,0 | | 231 | 115 | 137 | 24�0 | 8 | 18�00 |
| 6,0 | | 93 | 47 | 59 | 6�0 | 6 | 4�30 | 25,0 | | 231 | 115 | 137 | 25�0 | 8 | 20�00 |
| 7,0 | | 107 | 54 | 66 | 7�0 | 6 | 5�50 | 26,0 | | 231 | 115 | 137 | 26�0 | 8 | 20�00 |
| 8,0 | | 115 | 58 | 70 | 8�0 | 6 | 6�20 | 28,0 | | 247 | 124 | 149 | 28�0 | 10 | 22�00 |
| 9,0 | | 124 | 62 | 75 | 9�0 | 6 | 7�00 | 30,0 | | 247 | 124 | 149 | 30�0 | 10 | 22�00 |
| 10,0 | | 133 | 66 | 80 | 10�0 | 6 | 8�00 | 32,0 | | 265 | 133 | 160 | 32�0 | 10 | 24�00 |
| 11,0 | | 142 | 71 | 86 | 11�0 | 6 | 9�00 | 35,0 | | 284 | 142 | 169 | 35�0 | 10 | 26�00 |
| 12,0 | | 152 | 76 | 91 | 12�0 | 6 | 9�00 | 38,0 | | 305 | 152 | 183 | 38�0 | 10 | 29�00 |
| 13,0 | | 152 | 76 | 91 | 13�0 | 6 | 10�00 | 40,0 | | 305 | 152 | 183 | 40�0 | 10 | 32�00 |
| 14,0 | | 163 | 81 | 97 | 14�0 | 8 | 11�00 | — | — | — | — | — | — | — | — |
Taper pin hand reamer
P K N DIN Left twist Straight shank
Cat. no. HSS Chamfer form 7°
| N/mm2 | HB | N/mm2 | 9 | |||||
| B | 1:50 | |||||||
| 123800 | < 850 | <150 | Alu < 600 Copper, brass | with square |
Design: - with parallel shank and square, R.H. cut with taper 1:50 - helically fluted (ca. 7°) conical edges (per 50 mm length about 1 mm) - helically fluted and flute-ground quality
Use: To ream conically predrilled holes by hand For taper pins DIN 1, DIN 258, DIN 7977 and DIN 7978. The output bore is best made with pinhole-cone Conical predrilling with drills 101530. pin hole taper 101530 (or step by step with standard twist drills)
finished bore for taper pin
123800 PRECITOOL, HSS
| NominalX mm | 123800 | d1 mm | l1 mm | l2 mm | d2 mm | d3 mm | Z | a mm | NominalX mm | 123800 | d1 mm | l1 mm | l2 mm | d2 mm | d3 mm | Z | a mm |
| 3,0 | | 2�90 | 80 | 58 | 4�0 | 4�06 | 5 | 3�15 | 10,0 | | 9�90 | 215 | 175 | 12�5 | 13�40 | 6 | 10�00 |
| 4,0 | | 3�90 | 93 | 68 | 5�0 | 5�26 | 5 | 4�00 | 12,0 | | 11�80 | 255 | 210 | 14�0 | 16�00 | 8 | 11�20 |
| 5,0 | | 4�90 | 100 | 73 | 6�3 | 6�36 | 5 | 5�00 | 16,0 | | 15�80 | 280 | 230 | 18�0 | 20�40 | 8 | 14�00 |
| 6,0 | | 5�90 | 135 | 105 | 8�0 | 8�00 | 6 | 6�30 | 20,0 | | 19�80 | 310 | 250 | 22�4 | 24�80 | 8 | 18�00 |
| 8,0 | | 7�90 | 180 | 145 | 10�0 | 10�80 | 6 | 8�00 | — | — | — | — | — | — | — | — | — |