Onsrud 15-50 Series Dor-Bits - HIGH SPEED STEEL (HSS)
✓In-stock orders placed by 3 PM ET ship the same business day from Vaughan, ON
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📅Estimated delivery 3–7 business days
↩30-day returns on unused items in original packaging — details
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SKU: 15-53 LMT Onsrud
Onsrud 15-50 Series Door Bits High Speed Steel (HSS)
Specialised downcut tools, perfect for routing steel doors in a CNC setting. Designed for piercing steel and providing a superior cut for door lites and hardware openings.
Onsrud 15-50 Series Dor-Bits part numbers
This series is available as 7 part numbers: 15-52, 15-53, 15-54, 15-55, 15-57, 15-60, 15-61. Select the one you need from the dropdown above. Current price for each part number is shown above.
| Part number | Cutting Diameter | Length of Cut | SHK |
|---|---|---|---|
| 15-52 | 1/2" | 2-1/4" | 1/2" |
| 15-53 | 1/2" | 2-1/2" | 1/2" |
| 15-54 | 1/2" | 2-1/2" | 1/2" |
| 15-55 | 1/2" | 2-1/2" | 1/2" |
| 15-57 | 1/2" | 2-1/2" | 1/2" |
| 15-60 | 1/2" | 2-1/2" | 1/2" |
| 15-61 | 1/2" | 2-1/2" | 1/2" |
⚡ Balanced to 60,000 RPM Balanced by design to run at spindle speeds up to 60,000 RPM — 15-55, 15-57, 15-61.
