17pcs SDS Plus Drill Bits and Chisels in Metal Box
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
5-6-8-10-12x110mm,6-8-10-12x160mm,
10-12x210mm, 12-14x260mm
5pcs chisels: point chisel 14x147mm, 14x250mm
flat chisel: 14x147x20mm, 14x250x20mm,
spade chisel 14x250x40mm
packed metal box, then color box or color
sleeve or color sticker, thrunk