Masonry Drill Bit Cylinder Shank, 3021 Series
Product Description
1, Hardened C45 steel with YG8 Carbide for concrete, brick, masonry materials drilling in economic costs.
2,Strict straightness guarantee the stable drilling performance.
3, High frequency welding on my company OPP range.
| Item Number | Diameter(mm) | Working Length(mm) | Overall Length(mm) |
| 3021.030060 | 3 | 30 | 60 |