NA 121
DIN Standards Committee Tools and Clamping Devices
DIN 4000-81 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 373 | 2007-12 | Counterbores with parallel shank and solid pilot More |
| DIN 375 | 2007-12 | Counterbores with Morse taper shank and detachable pilot More |
| DIN 6539 | 1991-05 | Continuous parallel shank solid hardmetal twist drills; dimensions More |
| DIN 8043 | 2007-12 | Core drills with carbide tips More |
| DIN 8374 | 2006-11 | Subland twist drills with parallel shank for clearance holes and countersinks for countersunk head screws More |
| DIN 8375 | 2006-11 | Subland twist drills with Morse taper shank for clearance holes and countersinks for countersunk head screws More |
| DIN 8376 | 2006-11 | Subland twist drills with parallel shank for clearance holes and counterbores for hexagon socket head cap screws and slotted cheese head screws More |
| DIN 8377 | 2006-11 | Subland twist drills with Morse taper shank for clearance holes and counterbores for hexagon socket head cap screws and slotted cheese head screws More |
| DIN 8378 | 2006-11 | Subland twist drills with parallel shank for holes prior to tapping screw threads More |
| DIN 8379 | 2006-11 | Subland twist drills with Morse taper shanks for holes prior to tapping screw threads More |
