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PRODUCT INFORMATION
Use:
Machine reamers to ream conical through-holes, conical holes for taper pins to DIN 1, 258, 7977 and 7978. Especially for long-chipping material. The operation of the helix and flute geometry requires a large chip removal (don´t pre-drill too large!). For pre-drilling, we recommend taper pin cone drill 101530.
Machine reamers to ream conical through-holes, conical holes for taper pins to DIN 1, 258, 7977 and 7978. Especially for long-chipping material. The operation of the helix and flute geometry requires a large chip removal (don´t pre-drill too large!). For pre-drilling, we recommend taper pin cone drill 101530.
Documentation
TABULAR PRODUCT DATA
| Item no. | 20,0 |
| Material | HSS-Co |
| Mounting form, machine side | Mounting hole 1:50|Morse taper shank |
| DIN norm | DIN 2180 |
| Total length mm | 375 |
| B5 mm | 375 |
| f mm/rev | 0,200-0,300 |
| f mm/rev | 0,2 |
| f mm/rev max. | 0,3 |
| Cutting edge diameter last stage, min. mm [A21/DC2] | 24,8 |
| Field of application (material to be processed) | K|N|P |
| Mounting size, machine side [C2/CZCMS] | MK3 |
| C2 | MK3 |
| Cutting direction | rechts |
| Application area P Steel | TRUE |
| Application area M Stainless | FALSE |
| Application area K casting | TRUE |
| Application area plastics | FALSE |
| Application area S Superalloys | FALSE |
| Application area H Hardened steel | FALSE |
| Application area N Non-ferrous metals | TRUE |
| Total length mm | 375 |
| Number of cutting edges | 5 |
| D1 | 5 |
| C3 | MK3 |
| MK | MK3 |
| f mm/rev | 0.200-0.300 |
| Cutting edge diameter, 1. Step, min. mm [A11/DC1N] | 19,8 |
| A11 mm | 19,8 |
| d1 mm | 19,8 |
| Cutting edge length max. mm | 250 |
| Z | 5 |
| A21 mm | 24,8 |
| MK | 3 |
| MK | 20,0 |
| Nominal thread diameter mm | 20 |
| D34 mm | 20 |
| Nominal Ø mm | 20 |
| d3 mm | 24.8 |
| Nominal Ø mm | 20 |
| Total length mm | 375 |
| Total length mm | 375 |
| Application area K casting | TRUE |
| Application area plastics | FALSE |
| Application area M Stainless | FALSE |
| Application area P Steel | TRUE |
| Application area S Superalloys | FALSE |
| Mounting form, machine side | Mounting hole 1:50|Morse taper shank |
| Total length mm | 375 |
| Cutting direction | rechts |
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