Use spray or mist coolant for steel cutting to maximize tool life
Stamped Nuts/Riveted Nuts/Welded Nuts/Drilling/Sanding/Grinding
Universal Round Handle /Chamfered Design
d40*16D*100L dmin=13~14mm
reduces tool changes
BB 1 Tooth Thread Milling Cutter Tungsten Carbide Steel CNC Machining Aluminum 60 Degree M1.2 M1.6 M2 M2.5 M3 M4 M5 M6 M8 Aluminum Use spray or mist coolantBB Thread Mill Application: BB BF2050 E Series: Competitive price, meets basic functional needs. Softer materials like aluminum and mild steel,plastic. Low frequency machining, budget sensitive projects, education, and simple repairs. BF2055 BC2055: Copper alloy, 6 series 7 series aluminum, pure aluminum, die cast aluminum, plastic, POM, acrylic, zinc alloy, etc. BK2055: General machining, steel,stainless steel, titanium alloy, etc. BB2055: A3 iron,