DeWALT
DeWALT Bi-metal 40mm Hole Saw
Part No.
DT90312-QZ
Procurement Intelligence
The DeWALT DT90312-QZ is a bi-metal hole saw from DeWALT's standard cutting tools line, designed for drilling clean holes in metal, wood, and composite materials with a 44mm cutting depth. Critical verification: confirm arbor compatibility, as this unit does not include an arbor—procurement must source separately or verify existing arbor fits the 40mm diameter.
Metal and wood drilling
Before ordering — verify:
| ☐ | Arbor compatibility required |
| ☐ | Bi-metal durability |
| ☐ | 44mm depth limitation |