[Kondo] Hex-Point Carbide-Tipped Chipping Chisel (Embedded) Body:30mm (1.18") Carbide Tip:10x12mm (0.39x0.47") [KMF100201]

Masterfully forged by [Kondo], this heavy-duty hexagonal carbide-tipped chisel is built for relentless stone modification and surface preparation. Positioned in the heavy-weight class to deliver impressive impact energy, it efficiently breaks down stubborn rock faces—perfect for adjusting large building blocks in Dry Stone Walling (DSW), establishing stable seating for heavy garden boulders in Japanese Gardens, and intensive architectural restoration.

The Embedded tip structure anchors the carbide deeply into a pre-drilled cavity within the steel shaft, filled with brazed brass clearance gaps. This structural design ensures robust build quality, giving you direct, unyielding force transmission and significantly minimizing the risk of tip detachment under heavy hammer loads.

Please adjust an angle in Aoto of the GC whetstone 120H according to the stone to be used before beginning to use. When using it for soft stones, such as the Shirakawa stone and an Oya stone , it is about 60 degrees. In the case of granite, it is common to adjust to an obtuse angle rather than 55 degrees.

If you are a professional, the optimal SETTO for Angle picking Chisel of this size (Diameter=30mm Carbide bits=10mm*12mm / embed) is a 1.0 to 1.3 kg thing. However, when there is little experience, please use SETTO lighter than this.

The main use
Stone chipping
For Art (Sculpture), Architecture, Landscape design, Garden, Repair the ruins ,etc.

It will be necessity about five business day to send.

About a maker, Kondo Masonry tools factory (AICHI pref)

This Stone Chipping Chisel (Diameter=30mm Carbide bits=10mm*12mm / embed) is made in Japan. It is product of Kondo stonemason's tools factory in Okazaki City, Aichi Pref known as a town of the stonemasons. This “Stone Chipping Chisel Diameter=30mm Carbide bits=10mm*12mm / embed” is a also blass brazing products. Yoji Kondo is the boss and the second of Kondo stonemason's tools factory, and he is an expert that has been worked for 50 years. He is known to Japanese craftsmen handling stones as one of stonemason's tools makers of carbide who are few in Japan now. His technique of brass brazing is highly valued because it is rare technique not only in the world but also in Japan.