High speed coolant feeding gun drill and cutting head section th
Holding device for a reamer
Hole saw with particle-aspirating accessory for hand drill
Hole-cutting tool with a free central portion and ejector appara
Hollow drilling tool
Indexable type cutting tool
Insert type drill and insert therefor
Internal thread-producing tool and method
Junction
Line boring apparatus
Machine reamer and reaming head for a machine reamer
Machining device
Mist-spouting type drilling device
Mist-spouting type drilling device
Non-contact coolant supply apparatus
One-piece rotary material removing tool of sintered hard metal
Operating device for a hollow drill
Quick attachment structure for drill shank
Quick change drill chuck systems
Quick-change insert for tools, especially for thread drills