Product Catalog - JUNKER Maschinen - #4

Twist drill production from solid blanks

In one clamping -precise and cost-effective

The DRILLMAT 3000 cutting tool grinder is the ideal JUNKER technology for grind­ing twist drills made of HSS or HM. Three base variants allow Individual adaptation to the most diverse requirements In the area of twist drill production. The Individ­ual machine structure guarantees the highest possible efficiency for the pro­duction of any size series.

• Grinding flutes, backs and cutting geometry in one damping

• Grinding the flutes and backs in a bush­ing and thus with stable support

• Up to four grinding wheels can be mounted on the grinding spindle at the same time (corundum or diamond grinding wheels)

• Cutting diametei

05-16

i manual loading) ! workpiece length 305 rr cand 400 mm for ma

loading.

• Productive due to dressing S* out speed control on the right on the grinding table: enables dressing dur ng the loading cycle

■ Double tray loading system Integrated at the front in the machine cover

• Bushing support for machn rig the flutes and backs

- Cutting diameter 0 2-10 mm

• Maximum workpiece length 300 mm

• Productive due to dressing system with­out speed control behind the grinding spindle: enables dressing during the grinding

■ Dcub e tr.-y cycling system integrated at the front In the machine cover

• Bushing support for machining the flutes and backs

This DRILLMAT 3000 TC variant Is specially designed for grinding carbide twist drills in one clamping.

• Machining: Flutes, backs, negative chamfer on the centre

• For the most diverse cutting geometries

- i oaciing / un ceding s^,,^,::em irsi:;? loading portal with handling cell on the outside

• 3-point back rest support special versior