GHDS Indexable drill
Suitable for drilling of steel, cast iron and stainless steel with a hole depth of φ14.0mm-φ51.0mm and within 5D
- Feature
- Application
- Application case
- Suitable for drilling steel, cast iron and stainless steel with a hole depth of φ14.0mm-φ51.0mm and a hole depth of less than 5D
- Common inner and outer blades for easy management and use
- Fist-shaped cutting edge, good and stable chipping
OPMG
Specification
| Drills Series | Dimension Range | Coolant Type | Drilling Depth L/D |
| GHDS-2D | 14～48mm | Internal Coolant | 2D |
| GHDS-3D | 14～48mm | Internal Coolant | 3D |
| GHDS-4D | 14～44mm | Internal Coolant | 4D |
| GHDS-5D | 14～40mm | Internal Coolant | 5D |
Application
SOMG
Specification
| Drills Series | Dimension Range | Coolant Type | Drilling Depth L/D |
| GHDS-2D | 14～48mm | Internal Coolant | 2D |
| GHDS-3D | 14～48mm | Internal Coolant | 3D |
| GHDS-4D | 14～44mm | Internal Coolant | 4D |
| GHDS-5D | 14～40mm | Internal Coolant | 5D |
Application
| Workpiece Material | ||||||
|
|
|
|
|
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| 123 | 4 | 5 | 123 | 12 | 3 | |
| Carbon Steel
(＜25HRC) |
Alloy Steel
(＜35HRC) |
Alloy Steel, Tool Steel
(35-48HRC) |
Stainless Steel | Gray Cast Iron, Nodular Cast Iron
(＜35HRC) |
High Alloy Cast Iron
(35-45HRC) |
|
| GM4240 | ○ | ◎ | ○ | ○ | ○ | |
| GA4225B | ◎ | ○ | ○ | ○ | ||
◎ Most Suitable ○ Suitable
QPMG Processing Case (Flange)
| Specification | QPMG060204-DP |
| Grade | GA4230 |
| Material | 105 |
| Cutting speed | Vc=207m/min |
| Feed rate | fr =0.07mm/r |
| Cutting depth | ap=23mm |
| Cooling method | Internal Coolant |
| Cutting method | Vertical processing |
QPMG Processing Case（GH4169 Parts）
| Specification | QPMG050204-DP |
| Grade | GS4130 |
| Material | GH4169（HB300） |
| Cutting speed | Vc=20m/min |
| Feed rate | fr =0.05mm/r |
| Cutting depth | ap=11mm |
| Cooling method | External Coolant |
| Cutting method | Vertical processing
、pecking |
SOMG Processing Case（Slewing bearing）
| Specification | SOMG060204-C-DP |
| Grade | GM4240 |
| Material | 50MN |
| Cutting speed | Vc=124m/min |
| Feed rate | fr =0.09mm/r |
| Cutting depth | ap=95mm |
| Cooling method | Internal Cooling |
| Cutting method | Vertical machining |
SOMG Processing Case 2
| Specification | SOMG050204-C-DP |
| Grade | GM4240 |
| Material | 45# |
| Cutting speed | Vc=116m/min |
| Feed rate | fr =0.11mm/r |
| Cutting depth | ap=18.5mm |
| Cooling method | External Cooling |
| Cutting method | Vertical machining |
