Standard expander heads can be used by HVAC installers for expanding copper
Bit length: 25 3x Bit Standard 25 mm (01658)
Fittings capacity = maximum nominal diameter of fitting
A blade angle of 22 ° makes it easy to enter a narrow place
Driver bit type (Replaceable bit)
Samick THK 7 PCS Needle Files Set No.:120-1208 Needle Files Set (2nd cut) Round File(7 PCS) Standard expander heads can beSamick THK 7 PCS Needle Files Set Length Teeth No. Variants mm 200 Needle Files Set (2nd cut) 120 1174 7 PCS, 120 1183 Flat File(7 PCS), 120 1192 Half Round File(7 PCS), 120 1208 Round File(7 PCS), 120 1217 Square File(7 PCS), 120 1226 Triangular File(7 PCS), 120 1235 Warding File(7 PCS), 120 1244 Trape Zoid File(7 PCS), Needle Files Set (Smooth) 120 1253 7 PCS(Smooth) 120 1262 Flat File(7 PCS), 120 1271 Half Round File(7 PCS), 120 1280 Round File(7