About the BT Series Brush Tips from Techcon Systems The Techcon Systems BT Series tips use a double helix spreader for brushing on adhesives while dispensing. The BT Series brush tips come in a range of gauge sizes and are available in both soft and stiff bristle options, depending on your dispensing needs. The BT Series brush tips utilize a polypropylene hub for attaching the syringe barrel attachment and can be used with a wide range of adhesives. These tips are sold in packs of 12 and should operate at a maximum pressure of 100 psi. Techcon BT Series Brush Tip Specifications and Part Numbers Soft Bristle Options 16 Gauge BT16-SOFTPK 18 Gauge BT18-SOFTPK 22 Gauge BT22-SOFTPK Stiff Bristle Options 16 Gauge BT16-STIFFPK 18 Gauge BT18-STIFFPK 22 Gauge BT22-STIFFPK Techcon Systems and Gluegun.com Gluegun.com is a premier Techcon Systems partner offering exceptional service on all of the Techcon products as well as a low price guarantee. Contact one of our Techcon product experts to answer any questions you have on the BT Series metal brush tips or any of the Techcon dispensing products.