Steel: High speed steel. HSS is so hard that it is difficult to grind, but you can grind it with a diamond whetstone. You can keep the sharpness even in hard work. It requires skill, but it can be sharpened like White steel. I finally had some time to sharpen the HSS chisel. It sharp easy on my diamond stones and it got very sharp. I then tested it on some American white oak and some Baltic Birch plywood which has many layers. It held up for about 50 hard hammer hits before the edge deformed & dulled. I was happy with the performance as those are 2 very hard materials and the plywood has glue and who knows what else in it. We will send you a new invoice and offer a discount. International Buyers – Please Note. ·We do not mark merchandise values below value or mark items as gifts US and International government regulations prohibit such behavior. Please see our other items. Please find a best item in. The item “Japanese bench chisel Oire nomi Yasusi Hanyu HSS 48mm 1.89 in Carpenter tool” is in sale since Sunday, August 1, 2021. This item is in the category “Home & Garden\Tools & Workshop Equipment\Hand Tools\Chisels”. The seller is “bankane-japan-carpenters-shop” and is located in Handa Shi. This item can be shipped worldwide.
- Manufacturer Warranty: None
- Blade Material: High speed steel
- Custom Bundle: No
- MPN: Does not apply
- Number of Pieces: 1
- Bundle Description: no
- Country/Region of Manufacture: Japan
- Model: Japanese chisel
- Blade Width: 48mm
- Handle Material: Wood
- Brand: Tachibana Tshiaki
- Type: Oire Nomi