drill bit scope of use: plastic wood aluminum alloy(钻头使用范围：塑料木材铝合金)

twist drill (3+4 + 5mm) each(麻花钻（3＋4＋5mm）各一只) (6+8 + 10mm) each(（6＋8＋10mm）各一支) 3+4+5+6+8+10 each(3＋4＋5＋6＋8＋10各一支) 1.0 [ten barrels]](1.0mm【十只装桶】) 1.5 [ten barrels]](1.5mm【十只装桶】) 2.0 [ten barrels]](2.0mm【十只装桶】) 2.5mm [10 pieces set pocket]](2.5mm【十只装袋】) 2.8mm [10 pieces set pocket]](2.8mm【十只装袋】) 3.0mm [10 pieces set pocket]](3.0mm【十只装袋】) 3.2mm [ten set pocket]](3.2mm【十只装袋】) 3.3mm [ten set pocket]](3.3mm【十只装袋】) 3.5mm [ten set pocket]](3.5mm【十只装袋】) 3.8 [ten set pocket]](3.8mm【十只装袋】) 4.0mm [10 pieces set pocket]](4.0mm【十只装袋】) 4.2mm [10 pieces set pocket]](4.2mm【十只装袋】) 4.5mm [ten set pocket]](4.5mm【十只装袋】) 4.7mm [ten set pocket]](4.7mm【十只装袋】) 4.9mm [10 pieces set pocket]](4.9mm【十只装袋】) 5.0mm [10 pieces set pocket]](5.0mm【十只装袋】) 5.2mm [10 pieces set pocket]](5.2mm【十只装袋】) 5.3mm [10 pieces set pocket]](5.3mm【十只装袋】) 5.4mm [ten pieces set pocket]](5.4mm【十只装袋】) 5.5 [ten set pocket]](5.5mm【十只装袋】) 5.7mm [ten set pocket]](5.7mm【十只装袋】) 5.8 [ten set pocket]](5.8mm【十只装袋】) 5.9mm [10 pieces set pocket]](5.9mm【十只装袋】) 6.0mm [ten set pocket]](6.0mm【十只装袋】) 6.2mm [ten set pocket]](6.2mm【十只装袋】) 6.5mm [ten set pocket]](6.5mm【十只装袋】) 6.7mm [ten set pocket]](6.7mm【十只装袋】) 6.9mm [ten set pocket]](6.9mm【十只装袋】) 7.0mm [five pack]](7.0mm【五只装】) 7.5 [five pack]](7.5mm【五只装】) 8.0 [five pack]](8.0mm【五只装】) 8.5 [five pack]](8.5mm【五只装】) 9.0mm [five pack]](9.0mm【五只装】) 9.5 [five pack]](9.5mm【五只装】) 10.0mm [one]](10.0mm【一只】) 10.5 [one]](10.5mm【一只】) 11.0 [one]](11.0mm【一只】) 11.5 [one]](11.5mm【一只】) 12.0 [one]](12.0mm【一只】)