18pcs SDS Plus Drill Bits and Chisels in Blow Mold Case
drill bits body made of #40 cr steel and tips
made of YG8(K30) tungsten carbide, heated.
Hardness: body HRC45-50, tips HRA89-91
chisels made of #40 cr steel heated
hardness: body HRC48-50
sandblasted surface treatment
detail as: 12pcs SDS plus drill bits
5-6-8-10-10-12x160mm
14-16x210mm, 12-16-20-22x450mm
5pcs chisels: 2pcs point chisel, 14x250mm
2pcs flat chisel:14x250x20mm,
1pc spade chisel 14x250x40mm
1pcs U groove chisel 14x250x22mm
packed in blow mold case, the color box or color
sleeve or color sticker, thrunk