Uses a 3-blade set that is hard to tip even for hard use.
Perforation of curved surface such as thick steel sheet to thick metal pipe is also possible.
The blade design is designed to reduce friction, resulting in lighter, speedier drilling and longer life than conventional (flat) blades.
The use of a step center drill reduces the impact when the center drill is penetrated.
Uses a 10 mm/13 mm chuck combination shank with any drill chuck diameter.
Drilling of thick steel plates and perforating curved surfaces such as thick metal pipes are also possible.
The blade design is designed to reduce friction, resulting in lighter and speedier drilling and longer life than conventional (flat) blades.
Work Material: Iron Plate, Thick Steel Plate (25 mm or Less), Stainless Steel Plate (10 mm or Less), Aluminum Plate (5 mm or Less), Pipe Material, etc.
Spec
Blade diameter (mm): 21
bosom Depth (mm): 25
Shank diameter (mm): 10.13
blade thickness (mm): 2.8
Effective length (mm): 25
Mass (G): 125
Conform Electric motor: Electric Drill, Drilling Machine, Vibration Drill (rotation mode)
Body part: Alloy steel
Blade part: Cemented carbide Tips
Center Drill: High Speed steel (HSS)
Application: workpiece: iron plate, thick steel plate (25 mm or less), Stainless steel plate (10 mm or less), aluminum plate (5 mm or less), Pipe.
Country of origin: Japan
Weight: 125g
* Tips missing to cause, Cemented carbide edge to hard to hit, Center Drill through time workpiece to strongly on Do not.
Uses a 3-blade set that is hard to tip even for hard use.
Perforation of curved surface such as thick steel sheet to thick metal pipe is also possible.
The blade design is designed to reduce friction, resulting in lighter, speedier drilling and longer life than conventional (flat) blades.
The use of a step center drill reduces the impact when the center drill is penetrated.
Uses a 10 mm/13 mm chuck combination shank with any drill chuck diameter.
Drilling of thick steel plates and perforating curved surfaces such as thick metal pipes are also possible.
The blade design is designed to reduce friction, resulting in lighter and speedier drilling and longer life than conventional (flat) blades.
Work Material: Iron Plate, Thick Steel Plate (25 mm or Less), Stainless Steel Plate (10 mm or Less), Aluminum Plate (5 mm or Less), Pipe Material, etc.
仕様
Blade diameter (mm): 21
bosom Depth (mm): 25
Shank diameter (mm): 10.13
blade thickness (mm): 2.8
Effective length (mm): 25
Mass (G): 125
Conform Electric motor: Electric Drill, Drilling Machine, Vibration Drill (rotation mode)
Body part: Alloy steel
Blade part: Cemented carbide Tips
Center Drill: High Speed steel (HSS)
Application: workpiece: iron plate, thick steel plate (25 mm or less), Stainless steel plate (10 mm or less), aluminum plate (5 mm or less), Pipe.
Country of origin: Japan
Weight: 125g
* Tips missing to cause, Cemented carbide edge to hard to hit, Center Drill through time workpiece to strongly on Do not.
