Corner Radius Series

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Item No.

Material

Specifcation

Application

Remarks

<img src="https://www.easy-brother.com/wp-content/uploads/2025/03/4.1.6.1.Solid-Carbide-Twist-Drills-CWH01-s-000.jpg" alt=""width="180" hight="100">

CWH01

0.6µm 8-10%Co

Uncoated

2 Flutes

Helix angle 30˚

HRC<48​

Point angle 120˚

<img src="https://www.easy-brother.com/wp-content/uploads/2025/03/4.1.6.2.Solid-Carbide-Twist-Drills-CWH02-s-000.jpg" alt=""width="180" hight="100">

CWH02

0.6µm 8-10%Co

Uncoated

2 Flutes

Helix angle 30˚

HRC<48

Point angle 120˚

Long Shank

<img src="https://www.easy-brother.com/wp-content/uploads/2025/03/4.1.6.3.High-Performance-Solid-Carbide-Drill-000.jpg" alt=""width="180" hight="100">

CWH05

0.6µm 10%Co

TiALN-X

S Flutes

Helix angle 30˚

HRC<48

Point angle 140˚

High Performance

<img src="https://www.easy-brother.com/wp-content/uploads/2025/03/4.1.6.4.Solid-Carbide-Spot-Drills-CWI01-se-000.jpg" alt=""width="180" hight="100">

CW101

0.6µm 10%Co

Uncoated

2 Flutes

Helix angle 30˚

HRC<48

Point angle 90˚​

<img src="https://www.easy-brother.com/wp-content/uploads/2025/03/4.1.6.5.Solid-Carbide-Spot-Drills-CWI02-se-000.jpg" alt=""width="180" hight="100">

CW102

0.6µm 10%Co

Uncoated

2 Flutes

Helix angle 30˚​

HRC<48

Point angle 120˚

<img src="https://www.easy-brother.com/wp-content/uploads/2025/03/4.1.6.6.Solid-Carbide-Spot-Drills-CWI03-se-000.jpg" alt=""width="180" hight="100">

CW103

0.6µm 10%Co

Uncoated

2 Flutes

Helix angle 30˚

HRC<48

Point angle 60˚