CMT 537.000.05 Set of 5 forstner drills with cylindrical shank 1/4" to 1".

CMT 537.000.05 Set of 5 forstner drills with cylindrical shank 1/4" to 1".

Features

• A wide selection of Forstner drills, which can be purchased in sets.
• The augers with a larger diameter are equipped with a serration on the back of the auger, which allows for splinter-free drilling in solid wood.
• Surprisingly competitively priced.
• Te gebruiken op handboormachines, accuboormachColumn and column drilling machines. 
• Available tools with diameters : 15-20-25-30-35mm.Column and column drilling machines
• Available with diameters : 1/4" -1/2" - 3/4" -1".

Specifications

• S =Ø8-10
• KW = SP

Tipsand warnings

• When making repeated shallow cuts, it is better to let the drill cool down for 2 to 3 seconds to increase the life span a little. Overheating or cash friction of the cutting surface will not give the drill as long a life.
• You can also extend the life of the drill a little by taking into account the maximum speed recommended for each type of wood. Heavy pressure on the drill may also cause it to overheat.
• Remove all splinters from previous holes before making a new hole.
  Small Forstner drills can be used in a hand drill, but the result is not always very satisfactory. Using drills larger than 19mm(3/4") in a hand drill may cause injury.
• Always wear proper eye and hearing protection when working with power tools.