Hilti Trade Catalog US Building Construction Winter 2018 | Page 14

ADHESIVE ANCHOR SYSTEMS Concrete and Foundations DUST CONTROL The Hilti TE-CD/ TE-YD hollow drill bits together with a VC 150 and VC 300 series vacuum cleaners is a specified exposure control method per OSHA’s silica standard (OSHA 1926.1153), when used with a drill equipped with a dust collection shroud. Because no separate hole cleaning is needed, a HEPA filter is not required for the hollow drill bit system. Drill Drill HOLES THAT CLEAN THEMSELVES Set Install Note: OSHA 1926.1153 Table 1-compli- ant control methods require a vacuum cleaner with 99% filter efficiency and a filter cleaning mechanism — HEPA not required. Hilti TE-CD and TE-YD Hollow drill bits, in conjunction with the Hilti VC 150 and VC 300 series vacuum and HIT-HY 200, HIT-RE 500 V3, HIT-HY 270, HIT-HY 100, and HIT-RE 100 adhesives make subsequent hole cleaning completely unnecessary. Dust is removed by the Hilti VC 150 or VC 300 series vacuum system while drilling is in progress which leads to faster drilling and a virtually dustless working environment. THE TRADITIONAL METHOD: BLOW AND BRUSH Note: OSHA 1926.1153 requires a HEPA rated vacuum filter with this procedure. Drill Drill Blow twice 2x we want to hear from you All Hilti adhesive anchors can be cleaned with the traditional blow-brush-blow method. Brush twice Blow twice Set 2x 2x Done