Description
Bimetal Supreme for difficult to cut materials like nickel-based alloys and other exotics.
Type: Bi-Metal – Supreme
Model: 381-446
Material: M42 HSS Tooth
Length: 200″ or 16’8″ (5080MM)
Width: 1-1/2″ (39mm)
Gage: 0.05″ (1.3mm)
Pitch: 4-6 TPI
Features:
• Powder metal tooth tip
• Extreme high positive rake angle
Benefits:
• Long tool life on difficult to cut materials
• Improved penetration
• Higher cutting rates
Applications:
• For difficult to cut materials like nickel-based alloys and other exotics

![Top Pick [1 PC] Double Cut Auger Bit 18 X 1-1/8](https://www.powerfixhub.com/wp-content/uploads/2026/SK0005919-US20260105-083529-0-1767573332-WSAB180375_e8e701aa-bd16-4fcd-8249-4a00713b172d_1024x-300x173.webp)
![Certified [1 PC] Deep Cut Carbide Tipped Annular Cutter 7/8 X 1](https://www.powerfixhub.com/wp-content/uploads/2026/SK0005908-US20260105-083529-0-1767573332-CTC5-530-111_9132888d-635d-4121-b014-fcfb220e2139_1024x.webp)
![[1 PC] Double Cut Auger Bit 18 X 1-1/4 Bulk Order](https://www.powerfixhub.com/wp-content/uploads/2026/SK0005918-US20260105-083529-0-1767573332-WSAB180375_945304b7-20d4-4d49-8fe0-2379c89e2287_1024x-300x173.webp)
![Fresh Stock [1 PC] Deep Cut Carbide Tipped Annular Cutter 5/8 X 1](https://www.powerfixhub.com/wp-content/uploads/2026/SK0005906-US20260105-083529-0-1767573332-CTC5-530-111_4eb540c9-1abc-446b-bf67-6f13bceaca8f_1024x.webp)