Pro-Tech - Straight Bit 3/4'(19mm) X 2'(50.8mm) Cut 2 Flute With Bottom Cut 1/2' - Pro-Tech - Str...
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| Remote areas: | 3-5 business days |
| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Double flute Straight bit
In choosing a straight bit for any application, always select one with the shortest cutting edges and the shortest overall length that will reach the required cut depth. Excessive length intensifies deflection and vibration, which degrade cut quality and lead to tool breakage.
Use a two-flute bit where fine finish is paramount. Two flutes balance the bit, eliminating vibration that degrades the cut finish.
Two cuts per revolution yield a smooth surface, but feed rate is slightly reduced.
This router bit has a12.7mm shank (shaft) that will fit most large routers. Please ensure that you select a router bit with a shank (shaft) size that will fit into your router collet.
PRO-TECH router bits are manufactured in Taiwan.
| Part no. | Shank dia. | Cutting width | Cutting Height | Radius (r) |
| KP115469 | 1/2 in (12.7 mm) | 19.01 mm ( 3/4 in ) | 50 mm | Straight |
Length of Shank: 38 mm

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If you've got a router with variable speed, then you've got the power to improve the quality of your cut. In general, the larger the bit, the slower the speed you need. The perfect solution for dealing with varying bit sizes is a variable speed router.
Here are general guidelines for most bits:
| Bit size | Bit size | rpm |
| Small 12.7 mm | 1/16" to 1/2" | 22,000+ |
| 12,7 mm 28,6 mm | 1/2 to 1 1/8" | 14,000 - 18,000 |
| 28.6 mm 50,8 mm | 1 1/8" to 2" | 12,000 - 14,000 |
| Bit size | Bit size | rpm |
| 50,8 mm 63,5 mm | 2" to 2 1/2" | 12,000 - 14,000 |
| 63,5 mm - large | 2 1/2" and up | 8,000 - 12,000 |
| consider safety for your health and the people around you | |||
General safety suggestions:It is advisable to always have the following items nearby and in a good condition
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Wear Gloves | Eye Protection | Hearing Protection | |