STC Core Bit Crown 1-1/4" 7 UNC 12-50x430mm ww-sh-cornertoolsedgers Application: Universal building materials such

Application: Universal building materials such as concrete

2-stage vacuum pump for securing drill stand bases in areas that do not allow for a mechanical anchor

Tempered steel with rust inhibiting coating

Final setting time at 20 °C: 16-24 hours

3 67 x 450 x 11/4" 72mm 7 24 - 3

STC Core Bit Crown 1-1/4" 7 UNC 12-50x430mm ww-sh-cornertoolsedgers Application: Universal building materials suchSyntec crown concrete core bit, 1 1 4" 7 UNC thread. General purpose medium duty diamond core bits with laser welded crown segments for drilling through hard materials. Harder metal bond for improved tool life. 1 1 4" 7 UNC female thread. Available in a range of diameters from 12 to 50 mm with 430 mm drum length.