Product Name: 144 pcs combination drill set
43pcs Hss twist drills 1.0*7+(1.5,2.0,2.5,)*9+3.0*4
3.5*2+4-13)*1.0+4.5+5.5mm
11pcs masonry drills (3.0-13)*1.0mm
8pcs wood working drills (3.0-10.0)*1.0mm
3pcs wood flat 12.0,16.0,18.0mm
5+1pcs holder saw
1pc magnetic holder
3pcs drill stopper
1pc scerwdrive
1pc counter-sink
59pcs bits
4pcs long series wood working drills(6,8,10,12)
4pcs long series masonry drills(6,8,10,12)