place of origin
Taiwan, China
Head type
Flat Head -special aggressive nibs available for #7 (M3.9) & #8 (m4.2)
Application
Attach 7/8"-2-1/4" plywood to 18-12 guage metal
Keyword
Reamer ; Fiberboard ; Wings sds
Point
#2, #3 & #4 drill points
Surface treatment
Zinc Plated Polished ; ceramic coated 1000 -1500hrs. SST
Advantage
Wings eliminate pre-drilling of wood, fiberboard
Diameter
#7 (M3.9); #8 (m4.2); #10 (M4.8); #12 (M5.5) ; 1/4 (M6.3)
Thread
Machine thread (CSD); BSD thread
Quality control
Inspection+QC Report