CMT 189 spiral bits for aluminum positive single flute for high cutting depth
CMT 189 spiral bits are intended for carving aluminum of larger thicknesses, as their working length is greater. They are made of high-speed steel (HSS) with 5% addition of cobalt. The maximum recommended number of revolutions is 12,000 rpm.
CMT 189 spiral bits for aluminum with a greater working length
The 189 router bits are intended for cutting deep grooves, as they have a longer working length.
The CMT router bits for aluminum have only 1 spiral (upcut), which allows them to perfectly eject the cut material without overheating the blade.
They are made of HSS with 5% addition of cobalt, which makes their service life longer.
With router bits for aluminum, we need to pay close attention to the maximum number of revolutions, which is 12,000 (50% less than with routing bits for wood).
Model | Diameter (D-mm) | Cutt. leng. (I-mm) | Tot. leng. (L-mm) | Shank dia. (S-mm) | Cutt. leng. 1 (I1-mm) | Unit price | Buy | |
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189.101.51 | 10 | 70 | 100 | 10 | 30 |
€33.70
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189.040.51 | 4 | 45 | 90 | 8 | 15 |
€20.10
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189.050.51 | 5 | 35 | 80 | 8 | 18 |
€18.20
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189.051.51 | 5 | 35 | 120 | 8 | 14 |
€22.30
|
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189.052.51 | 5 | 55 | 90 | 8 | 16 |
€20.10
|
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189.080.51 | 8 | 69 | 100 | 8 | 14 |
€22.30
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