246pc HSS Drill Bit Set Screwdriver Bits Storage Case DIY for Wood

Product Description 246pc Drill Bit Set Includes: 57pc HSS titanium twist drill bits: 6 x 1.0, 1.5, 2.0, 2.5, 3.2mm, 7 x 3.0mm, 4 x 3.5, 4.0, 5.0mm, 1 x 4.5, 4.8mm, 2 x 5.5, 6.0, 6.5mm. 30pcs HSS black oxide twist drill bits: 3 x 1, 1.5, 2.0, 2.5, 3.2, 3.5mm, 4 x 3.0, 4mm, 2 x 5.5, 6.5mm. 17pc wood drillbits: 4 x 3.0, 4.0mm, 3 x 5.0mm, 2 x 6.0, 8.0mm, 1 x 7.0, 10mm. 4pcs flat wood drill bits: 13, 16, 19, 22mm. 21pc Masonry drill bits: 2 x 3.0, 4.0, 4.5, 5.0, 5.5, 6.5mm, 3 x 6.0mm, 3 x 7mm, 1 x 8.0, 9.0,...