Description:99Pcs 1.5mm-10mm Titanium Coated HSS Twist Drill Bit Set Kit with Case BoxSpecification:          Material       HSS (High speed steels)           Case size       Approx. 23.2cm x 21cm x 4cm\/ 9.13" x 8.27" x 1.57"                               Quantity       99pcs           Size        Quantity           1.5mm(0.06")       16           2mm(0.08")       16           2.5mm(0.10")       15           3mm(0.12")       10           3.2mm(0.13")       10                               3.5mm(0.14")       8           4mm(0.16")       8           4.5mm(0.18")       3           5mm(0.20" )       3           5.5mm(0.22")       2                                6mm(0.24")       2            6.5mm(0.26")       2           8mm(0.31")       2           10mm(0.39")2       2           Features: Professional builders HSS drill set 99pcs premium drill bit set for plastic、 wood and metal. Supplied in a blow moulded plastic case with a convenient carry handle. Perfect for home DIY and general building\/ engineering use.  Package Included:99 x Twist DrillMore Details: