Bosch 2607019673 Set of metal drill bits 7 mini X-Line Diameter 2/3/4/5/6/8/10 mm (Tools & Accessories)
Correct hardware. I have used several times the forest ......... 3 4 but this broke on first use. I am very disappointed ....... but I may be drilled somewhat obliquely which may explain the breaks? I'll have to replace ........
