High Density Abrasive Wire Tube Brushes Double Stem Double Spiral Double stem double spiral abrasive brushes filled with silicon carbide or aluminum oxide are mainly used for heavy duty polishing and deburring on tubes, bores, pipes or cylinders. Strong twisted steel wire can be mounted on power tools or CNC machining center. Brush filaments are available in silicon carbide, aluminum oxide or ceramic. Regular abrasive grits include 120, 180, 240, 320. Part # Filament Material Filament Material Stem Material Brush Diameter (mm) Brush Length (mm) Overall Length (mm) Silicon Aluminum S25101 A25102 Silicon Carbide Aluminum Oxide Steel 6.35 50.8 153 S25103 A25104 Silicon Carbide Aluminum Oxide Steel 9.53 50.8 153 S25105 A25106 Silicon Carbide Aluminum Oxide Steel 12.70 50.8 153 S25107 A25108 Silicon Carbide Aluminum Oxide Steel 15.88 50.8 153 S25109 A25110 Silicon Carbide Aluminum Oxide Steel 19.05 50.8 153 S25111 A25112 Silicon Carbide Aluminum Oxide Steel 25.40 50.8 153 S25113 A25114 Silicon Carbide Aluminum Oxide Steel 28.58 50.8 153 S25115 A25116 Silicon Carbide Aluminum Oxide Steel 38.10 50.8 153 S25117 A25118 Silicon Carbide Aluminum Oxide Steel 6.35 76.2 305 S25119 A25120 Silicon Carbide Aluminum Oxide Steel 9.53 76.2 305 S25121 A25122 Silicon Carbide Aluminum Oxide Steel 12.70 76.2 305 S25123 A25124 Silicon Carbide Aluminum Oxide Steel 15.88 76.2 305 S25125 A25126 Silicon Carbide Aluminum Oxide Steel 19.05 76.2 305 S25127 A25128 Silicon Carbide Aluminum Oxide Steel 25.40 76.2 305 S25129 A25130 Silicon Carbide Aluminum Oxide Steel 28.58 76.2 305 S25131 A25132 Silicon Carbide Aluminum Oxide Steel 38.10 76.2 305 * If the size you required is not listed here, please contact us for further information. 1, Double spiral abrasive wire filament has heavy duty aggressive action on brushing items 2, Very strong and durable steel wire brush shank 3, Steel shank can be directly mounted on power tools to polishing deep holes or bores 4, A variety of brush size and abrasive grit can be custom made according to your requirement 5, Durable brush material and good performance 6, Flexible packing and tag for selection 7, Support minimum order quantity and quick delivery time 8, OEM or ODM welcomed 1, What is your usual price terms? LikeBrush : The regular price terms will be FOB, CFR, CIF, DDU, DDP. Other price terms can be negotiated. 2, How about your delivery time ? LikeBrush: Delivery time will be changed from 7 days to 40 days when quantity is 1,000pcs ~10,000pcs. 3, How about your packing ? LikeBrush: Our packing can be varied according to your requirement. Packages include zipper bag, bubble box, white box, outside carton, wooden pallet, plastic pallet, plastic film and belt. 4, How about your payment terms ? LikeBrush: Regular payment terms are including T/T, L/C, D/P, PAYPAL. Acceptable main currency includes USD, RMB, EUR, GBP and others. 5, What is your miminum order quantity ? LikeBrush: 200 pieces