Draper 08930 Forstner Drill Bit Set 17 Piece

Forstner drill bits create flat-bottomed holes ideal for installing concealed hinges commonly found on most cabinets in the home. They are able to drill through softwood medium hardwood chipboard and MDF. Manufactured from hardened and tempered tungsten carbide the bits have twin cutting edges and quad spurs for fast waste removal and clean cutting. The drill bits are compatible with drills with the standard 10 or 13mm chuck. The 17-piece set comes supplied in a wooden storage box.
17 x Forstner Drill Bit Set Sizes: 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 40mm
Cutting depth: 50mm
Length for sizes 15––28mm: 77mm
Length for sizes 30––40mm: 80mm
Point style: Quad-point
Connection 15––25mm: 7mm round shank
Conneciton 26––40mm: 8mm round shank
Weight: 1.241kg