Center Drills Type ‘A’ (DIN 333)
- The primary purpose of a center drill is to create a small, precise pilot hole or conical indentation in a workpiece.
- Type A center drills are well-suited for general applications and are particularly effective on softer materials such as mild steel and aluminum, where precision and speed are prioritized.
- They are a staple in workshops due to their versatility and reliable performance.
| Cat No | Pilot Dia | Body Dia | O.A.L | ||
|---|---|---|---|---|---|
| GCD-5430 | 1mm | 3.15mm | 31.5mm | ||
| GCD-5431 | 1.25mm | 3.15mm | 31.5mm | ||
| GCD-5432 | 1.6mm | 4.0mm | 35.5mm | ||
| GCD-5433 | 2.0mm | 5.0mm | 40mm | ||
| GCD-5434 | 2.5mm | 6.3mm | 45mm | ||
| GCD-5435 | 3.15mm | 8.0mm | 50mm | ||
| GCD-5436 | 4.0mm | 10.0mm | 56mm | ||
| GCD-5437 | 5.0mm | 12.5mm | 63mm | ||
| GCD-5438 | 6.3mm | 16.0mm | 71mm | ||
| GCD-5439 | 8.0mm | 20.0mm | 80mm | ||
| GCD-5440 | 10.0mm | 25.0mm | 100mm |
| Cat No | GCD-5430, GCD-5431, GCD-5432, GCD-5433, GCD-5434, GCD-5435, GCD-5436, GCD-5437, GCD-5438, GCD-5439, GCD-5440 |
|---|---|
| Pilot Dia | 1mm, 1.25mm, 1.6mm, 2.0mm, 2.5mm, 3.15mm, 4.0mm, 5.0mm, 6.3mm, 8.0mm, 10.0mm |
| Body Dia | 3.15mm, 3.15mm, 4.0mm, 5.0mm, 6.3mm, 8.0mm, 10.0mm, 12.5mm, 16.0mm, 20.0mm, 25.0mm |
| O.A.L | 31.5mm, 31.5mm, 35.5mm, 40mm, 45mm, 50mm, 56mm, 63mm, 71mm, 80mm, 100mm |











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