Description
General Tools 77 is a punch made of aluminum. Type Automatic Center Punch; overall length 5 in; tip size 1-1/4 in. General Tools lists Aluminum body, 5/8 in diameter, 5 in overall length; Replaceable all-steel solid point; Long-wearing alloy steel internal parts.
General Tools 77 specifications
| Item | General Tools data |
|---|---|
| Part number | 77 |
| Type | Automatic Center Punch |
| Material | Aluminum |
| Body Material | Aluminum |
| Overall Length | 5 in |
| Tip Size | 1-1/4 in |
| Tip Type | Pointed |
| Handle Type | Knurled |
| Body Shape | Round |
| Body Size | 5/8 in |
| Stock Shape | Round |
| Length | 8.95 in |
| Width | 2.45 in |
| Height | .65 in |
| Weight | 0.15 lb |
Source: General Tools published product data.
This General Tools automatic center punch uses a ball bearing striking mechanism to mark metal for drilling. No hammer is needed, and it is housed in a 5 inch aluminum body.
- Aluminum body, 5/8 in diameter, 5 in overall length
- Replaceable all-steel solid point
- Knurled grip for a secure hold
- Long-wearing alloy steel internal parts
- Round body and stock shape for comfortable handling
Lets machinists and metalworkers mark drill points one-handed, with adjustable striking force from ball bearing action. Manufacturer item number: 77. Sold individually.
