Drill bits with 45° countersink set
521A
TECHNICAL DETAILS:
- Super strength steel.
- Countersink: 2 HW precision ground cutting edges [Z2].
Details
Used for drilling holes in soft, hardwood and wood composites.
Stop collars with precision clamping nut for quick and easy assembly.
The Delrin® protection sleeve lets you work without leaving marks on the workpiece.
Variations
Filter
| Item Code | d | D | D2 | A | S | Z | MAT | RH-LH |
|
|
|---|---|---|---|---|---|---|---|---|---|---|
|
521.312.11A
|
3 | 12 | 45° | 8 | 2 | HW | RH | 991.060.00 | 990.014.00 | |
|
521.412.11A
|
4 | 12 | 45° | 8 | 2 | HW | RH | 991.060.00 | 990.014.00 | |
|
521.4516.11A
|
4,5 | 16 | 45° | 10 | 2 | HW | RH | 991.060.00 | 990.014.00 | |
|
521.516.11A
|
5 | 16 | 45° | 10 | 2 | HW | RH | 991.060.00 | 990.014.00 | |
|
521.616.11A
|
6 | 16 | 45° | 10 | 2 | HW | RH | 991.060.00 | 990.014.00 |