Manufacturer: DIJET, Co., LTD
Model: Ez Hard
Solid Carbide Drill
EZ HARD DRILL for high hardened materials
It achieved long tool life for high hardened materials.
Drills for machining high hardened materials to achieve
high-precision machining.
Line-up
Cat. No. | Type and Drilling Depth | Tool Diameter (ΦDc) |
EZH | 5D | Φ2～Φ16.1 |
| EZH-02 | 0.02 over type ・ 5D | Φ2.02～Φ16.02 |
EZH-LS | Long shank type ・ 5D | Φ3～Φ5 |
Feature of product
 |  |  |
Gentle Helix angle degrees and shoulder R for drilling of high hardened materials up to 70HRC
Adopted helix angle 15 degrees and shoulder radius prevent chipping. Thinning shape suitable for high hardened materials improved chip resistance at the center of drill and chip evacuation. | Exclusive thinning for high hardened materials
Web thickness is 1.6 times more (compare with nomal carbide solid drill) | Stable drilling for high hardened materials
up to 70HRC by adopting “DH1” coating
By adopting “DH1” coating which provides high hardness & oxidization resistance, improved wear resistance and gives longer tool life. Adopting micro grain carbide with high toughness, improved chipping resistance. |
