MCO material (Cobalt high-speed steel)

Homo treatment

Specification

MCO material (Cobalt high-speed steel)

TiN coated

Specification

Variety of shank sizes

MCO material (Cobalt high-speed steel)

Homo treatment

Specification

Shank No. MT1

Shank No. MT2

Shank No. MT3

Shank No. MT4

Shank No. MT5

Shank No. MT6

The long-life is obtained by the effect of the welding prevention of a pure DLC coating

Specification

Recommended Drilling Conditions

Ideal for the drilling of the cast iron and the non-ferrous. Adopts X-thinning.

Specification

Recommended Drilling Conditions

External Cooling

By the point angle of 180 degrees (flat), various drilling became possible

The superior chip ejection performance by the wide flute shape

The flat point shape inhibits the burr of exit-side

Specification

Recommended Drilling Conditions

External Cooling

The superior chip ejection performance by the wide flute shape

Shortening the working process. Combine tool of carbide drill (SDX) and flat drill (SDFA)

With the super micro-grain Carbide + premium OK coating, 

Specification

Recommended Drilling Conditions

Internal cooling

3D type

Most suitable for the processing of stainless steel and difficult-to-cut materials

Specification

Recommended Drilling Conditions

Drill Diameter For Taping

Internal cooling

3D type

Most suitable for the processing of stainless steel and difficult-to-cut materials

Newly-designed nose shape and a new flute shape.

Specification

Recommended Drilling Conditions

Drill Diameter For Taping

Specification

Recommended Drilling Conditions

The best for positioning and the chamfering of the drilling

Specification

Point Angle 60°

Point Angle 90°

Point Angle 120°

Point Angle 135°

Recommended Drilling Conditions

Specification

Recommended Drilling Conditions

Features

・New thinning geometry makes stable chip evacuation from biting till hole ends therefore,　possible to get accurate hole size and position.

・New margin shape has rigidity and burnishing action, which reduce frictional resistance and cutting force resistance. EZN5D type has double margin as well, it achieved excellent surface roughness, longer tool life with accrete hole.

・Due to the surface treatment can be helped to prevent build up edge and lower friction coefficient, therefore, can be avoided breakage problem caused by burr, stuck of chips.

・Adopted micro-grain carbide and DV coating which is good for oxidation and heat resistant.It achieved high accuracy and long tool life during high speed machining for various materials such as general steel, Mold steel, stainless steel.

Cutting performance

Because of low thrust, it achieved excellent biting property and stable drilling

By reducing cutting force and cutting heat,attaining excellent surface roughness

STRIKE DRILL achieved more than 2 times longer tool life compared with competitor K

Favorable chip shape from high speed machining to low speed machining

Specification

High accuracy solid drill
Drilling depth 5×Dc
Helix angle :30°
Through coolant hole
Double margin

Recommended cutting conditions

Attention

*1. Above cutting conditions are for drilling flat surface.
Please adjust cutting conditions according to machine rigidity, work clamping and shape of machining part.
*2. Please use water soluble cutting oil with internal coolant.
*3. We expect 3D type’s depth of hole is less than 3D, 5D type is less than 5D.
*4. In case of long chips evacuated, adjust above conditions by increasing Feed speed or using step feed for breaking chips.

Features

・New thinning geometry makes stable chip evacuation from biting till hole ends therefore,　possible to get accurate hole size and position.

・New margin shape has rigidity and burnishing action, which reduce frictional resistance and cutting force resistance. EZN5D type has double margin as well, it achieved excellent surface roughness, longer tool life with accrete hole.

・Due to the surface treatment can be helped to prevent build up edge and lower friction coefficient, therefore, can be avoided breakage problem caused by burr, stuck of chips.

・Adopted micro-grain carbide and DV coating which is good for oxidation and heat resistant.It achieved high accuracy and long tool life during high speed machining for various materials such as general steel, Mold steel, stainless steel.

Cutting performance

Because of low thrust, it achieved excellent biting property and stable drilling

By reducing cutting force and cutting heat,attaining excellent surface roughness

STRIKE DRILL achieved more than 2 times longer tool life compared with competitor K

Favorable chip shape from high speed machining to low speed machining

Specification

High accuracy solid drill
Drilling depth 3×Dc
Helix angle :30°
Through coolant hole

Recommended cutting conditions

Attention

*1. Above cutting conditions are for drilling flat surface.
Please adjust cutting conditions according to machine rigidity, work clamping and shape of machining part.
*2. Please use water soluble cutting oil with internal coolant.
*3. We expect 3D type’s depth of hole is less than 3D, 5D type is less than 5D.
*4. In case of long chips evacuated, adjust above conditions by increasing Feed speed or using step feed for breaking chips.

Features

・New thinning geometry makes stable chip evacuation from biting till hole ends therefore,　possible to get accurate hole size and position.

・New margin shape has rigidity and burnishing action, which reduce frictional resistance and cutting force resistance. EZN5D type has double margin as well, it achieved excellent surface roughness, longer tool life with accrete hole.

・Due to the surface treatment can be helped to prevent build up edge and lower friction coefficient, therefore, can be avoided breakage problem caused by burr, stuck of chips.

・Adopted micro-grain carbide and DV coating which is good for oxidation and heat resistant.It achieved high accuracy and long tool life during high speed machining for various materials such as general steel, Mold steel, stainless steel.

Cutting performance

Because of low thrust, it achieved excellent biting property and stable drilling

By reducing cutting force and cutting heat,attaining excellent surface roughness

STRIKE DRILL achieved more than 2 times longer tool life compared with competitor K

Favorable chip shape from high speed machining to low speed machining

Specification

High accuracy solid drill
Drilling depth 4×Dc
Helix angle :30°
Without coolant hole

Tolerance for φDc

Recommended cutting conditions

Attention

*1. Above cutting conditions are for drilling flat surface.
Please adjust cutting conditions according to machine rigidity, work clamping and shape of machining part.
*2. Above cutting conditions are for drilling with water soluble (internal coolant)
*3. We expect 2D type’s depth of hole is less than 2D, 4D type is less than 4D.
*4. In case of long chips evacuated, adjust above conditions by increasing Feed speed or using step feed for breaking chips

Features

・New thinning geometry makes stable chip evacuation from biting till hole ends therefore,　possible to get accurate hole size and position.

・New margin shape has rigidity and burnishing action, which reduce frictional resistance and cutting force resistance. EZN5D type has double margin as well, it achieved excellent surface roughness, longer tool life with accrete hole.

・Due to the surface treatment can be helped to prevent build up edge and lower friction coefficient, therefore, can be avoided breakage problem caused by burr, stuck of chips.

・Adopted micro-grain carbide and DV coating which is good for oxidation and heat resistant.It achieved high accuracy and long tool life during high speed machining for various materials such as general steel, Mold steel, stainless steel.

Cutting performance

Because of low thrust, it achieved excellent biting property and stable drilling

By reducing cutting force and cutting heat,attaining excellent surface roughness

STRIKE DRILL achieved more than 2 times longer tool life compared with competitor K

Favorable chip shape from high speed machining to low speed machining

Specification

High accuracy solid drill
Drilling depth 2×Dc
Helix angle :30°
Without coolant hole

Tolerance for φDc

Recommended cutting conditions

Attention

*1. Above cutting conditions are for drilling flat surface.
Please adjust cutting conditions according to machine rigidity, work clamping and shape of machining part.
*2. Above cutting conditions are for drilling with water soluble (internal coolant)
*3. We expect 2D type’s depth of hole is less than 2D, 4D type is less than 4D.
*4. In case of long chips evacuated, adjust above conditions by increasing Feed speed or using step feed for breaking chips