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| Technical Parameters & Advantages | |
|---|---|
| Applicable Cutting Head Dia(mm) | φ8mm - φ26mm, every 0.1mm a size interval. For example: 16.0mm, 16.1mm, 16.2mm... |
| Drill Blade Design | S1 / S2 / RA / RB |
| Applicable Diameter Selection | 1.5D / 3D / 5D / 8D / 10D / 12D |
| Machining Accuracy | Radial axial runout 0.02mm, and the hole accuracy is controlled at 0.05mm after machining. |
| Advantages & Characteristics |
• Independent drill tip, good integrity, smooth hole wall, high precision • Screw-free locking, self-locking structure for quick bit replacement • Internal cooling structure for full cooling during processing |
| Customization | Available design and production of special multi-insert drill tools according to technical drawings. |



| Drill Head Model | Recommended Processing Material |
|---|---|
| Drill Head S1 | Used for middle and high carbon steel, alloy steel, nodular cast iron etc. (Especially for less than 5D) |
| Drill Head S2 | Used for grey iron cast, nodular cast iron etc. |
| Drill Head RA | Drill with self-centering, less drill force. Used for middle and high carbon steel, alloy steel etc. (Especially for less than 5D) |
| Drill Head RB | Drill with self-centering and less drill force. Used for stainless steel, titanium, nickel-base alloys, Mn steel etc. |







