Bormax Prima 7 Piece Forstner bit set

Famag Bormax Prima 7 Piece Forstner bit set 

Wood drill bits in premium quality

Bormax prima with exchangeable centre point and pre-drill bit. Two in reverse order staggered, grooved main cutting edges, a circumferencial cutting edge with longitudinal grooves - both effecting that a clear less feed force is necessary. Also they minimize the friction and the growth of heat. The pre-drill bit is ideal for drilling at an angle which is not 90° in workpieces surface, which occurs for example in the construction of staircases. 

Technical Data

Dimensions pile Bormax drill:

• Drill bit Ø: 15, 20, 25, 30, 35, 40, 50 mm
• SØ: 10 mm
• NL: 57 mm
• GL: 90 mm

Dimensions pilot drill:

• AØ: 4 mm
• SØ: 4 mm
• NL: 30 mm
• GL: 45 mm

Features and advantages

• Manufactured from alloyed tool steel, pilot drill HSS-G
• Bormax with exchangeable center point or pre-drill
• Hexagon Shanksocket for extremely secure hold in the drill chuck
• Due to the pre-drill the Bormax does not run even in head wood
• Clean drilling under many angles in all softwoods, European hardwoods, chipboards and MDF boards
• With pilot drill ideal for drilling at an angle other than 90°, as used in stair construction, for example
• Minimized friction and the resulting heat development due to grooved main cutting edges and serrated pre-cutters with longitudinal grooves

Scope of delivery

• 7x Picket Bormax Forstner bit (Ø: 15, 20, 25, 30, 35, 40, 50 mm)
• 2x pre-drill Ø 4 mm
• 1x allen key inside
• 1x wooden box