Long spade drill bits 12 mm - 400 mm long - Per piece

If you are looking for an elongated spade drill bit with the capacity to drill deep holes at high speed, this drill bit may be just what you need. The Spade drill bit, also called butterfly drill, has a length of 400 mm, which makes it particularly suitable for drilling deep holes in both softwood and Hardwood. This drill bit is suitable for holes with a diameter of 12 mm.

Flat wood drill bit for 12 mm holes

This spade drill bit is made of high-quality tool steel, resulting in exceptional strength. The presence of a centring tip, combined with the Quicklock connection, ensures stability during drilling and prevents the drill bit from slipping. Moreover, the geometric arrangement of the carefully sharpened centre and side cutters allows efficient and fast drilling of the intended holes. These features make the Spade drill bit the best tool for drilling very precise holes through which you can then insert pipes or cables. 

How should I use the butterfly drill?

To ensure the best results, always use the drill at a very high speed. Therefore, use a drill that can reach and high speed. To get a neat finish, it is advisable not to drill all the way through the board at once. Instead, it is recommended to stop as soon as the centring tip comes through the Wood. Then, from the other side of the board, the centring tip is inserted back into the same hole, after which drilling is resumed. In this way, you get the smoothest finish of the drill hole.

Order long spade drill bit 12 mm online

Choose this high-quality spade drill bit and ensure yourself of a drill bit that lets you effortlessly drill holes in almost all types of wood. Moreover, you will benefit from our quick delivery and fixed low prices.

Is this spade drill bit not quite suitable for your application? Then take a look at our complete range of spade drill bits and find the right drill bit for your job!