ROTHENBERGER Expander Head Standard, 1/2"x1.2mm ,11053 3.Peaks T20 110 16

T20 110 16

material S58C Hardness (HRC) 56 ~ 64 (blade part) Blade angle - - JIS - - PAT

and hinge on a rugged bolt with a pin-set nut to maintain proper blade tension

9 210-7316 T27 70 14

and if it is used alternately

ROTHENBERGER Expander Head Standard, 1/2"x1.2mm ,11053 3.Peaks T20 110 16Expander Head Standard, 1 2"x1. 2mm ,11053 Standard expander heads can be used by HVAC installers for expanding copper, stainless steel and aluminium pipes in order to create a pipe connection without fittings. SKU: 11053 Product profile Resilient and durable through specially hardened segments Up to 50% cost savings on labor, joints, soldering material and energy compared to fitting connections Depth of the flare is consistent with DVGW standards