SIL.BG-007: hole-blower that replaces conventional air guns when cleaning out blind holes. Clean-out of blind holes generates extremely high and dangerous noise levels. BG-007 eliminates hazardous noise and collects flying chips and debris directly in a sealed container. This closed system ensures a cleaner, quieter, and safer working environment. Fitted with a specially designed rubber collar that completely seals off the hole during clean-out. The flexibility of the collar allows adjustment to the ergonomically correct working angle. The collection vessel is easy to empty and can be rotated 360°. Provides both top and bottom air supply connection. Specifications SI units SPECIAL ORDER PLEASE CALL US units Blowing force 1.0 N 3.5 oz Air consumption 4.4 Nm³/h 2.6 scfm Sound level 77 dB(A) Air pattern Misc. Connection 1/4" BSP 1/4"-18 NPT Connection type Female Material (nozzle) Stainless steel Weight 0.305 kg 0.672 lbs Max temp 70 °C 158 °F Max operating pressure 1.0 MPa 143.0 psi Benefits Replace open pipe 4 mm 5/32 inch Noise reduction 18 dB(A) 71 % Air/cost savings 26 Nm³/h 91.8 scfm Fulfill OSHA standards Yes Meet the EU Machine directives Yes Blowing properties at different pressures SI units (kPa) 200 400 600 800 1000 Blowing force (N) 0.4 0.8 1.2 1.6 2.0 Air consumption (Nm³/h) 1.4 3.1 5.2 7.2 9.1 Sound level (dB(A)) 66.2 74.3 78.9 82.7 85.4 US units (psi) 40 60 80 100 120 Blowing force (oz) 2.0 3.0 3.9 4.9 5.9 Air consumption (scfm) 1.1 1.9 2.8 3.7 4.5 Sound level (dB(A)) 68.8 74.6 78.7 81.2 83.7