hand stone splitter, rock driller, drilling bit, caving tools
hand stone splitter, rock driller, drilling bit, caving tools
Carbide Rock Drill Chisel Bits Button Bit
Small Hole Drilling Equipment
Small Hole Drilling Tools: included tapered chisel bit, tapered cross bit, tapered button bit, and tapered drill steel rods.
How to choose, is up to your demand, you can choose from these details:
For Bits:
Diameter: 20mm, 24mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm, 45mm, 48mm, 50mm
Taper Degree: 4°, 6°, 7°, 11°, 12°
Skirt Length: short or long
Carbide Grade
If you want button bit, also need to check:
Button Quantity: 4pcs, 5pcs, 6pcs, 7pcs, 8pcs, 9pcs, 10pcs
Button Diameter: 6mm, 7mm, 8mm, 9mm, 10mm
Button Type: dome or semi-ballastic
Tapered drill steel rod is offered here, we have different grades, GI, GII, GIII (55Sim...)
Any need or question, call us or email us.