Chisel Cross Button Bit Tapered Steel Drill Rod for Quarry

• Length: 360mm
• Usage: Oil Mining
• Material: Carbon Steel
• Taper Degree: 4, 7, 11, 12
• Hexagonal Bushing: 22*108mm
• Application: Quarry Small Hole Drilling
• Model NO.: tapered drill rod
• Materials: 95crmo
• Match Rock Drill: Pneumatic Rock Drills
• Transport Package: Wood Package
• Specification: CE, SGS, ISO9001
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 10000pic/Months

Product Description

Chisel Cross Button Bit Tapered Steel Drill Rod for Quarry


Shank Hexagon: 19 x108 mm, 22x 108mm, 25 x108 mm, 25 mmX159mm  6, 7, 11, 12 degree taper in most lengths, taper degree of drill steel is mostly important for excellent drilling productivity.
 
For drilling medium-hard to hard and abrasive rock formations, Taper angles of 11 and 12-degrees are normally used on modern drill rigs, like our model no. PD-Y58 crawler hydraulic rock  drill. Also for Y6, Y10, Y24, YT24, Mobile rock drill pneumatic and hydraulic.
 
For low impact rock drills and softer rock formations, a narrow tape range of 7 degrees is used, such as Indian, Saudi's granite and marble quarry.
 
A comprehensive range of taper button bits, cross bits and chisel bits with 6, 7, 11, 12 degree taper, drill hole diameter: 28mm-57mm.
 

Shank size	Length in mm	Length in feet	Part number
22X108	610	2	0610-xx*
22X108	1220	4	1220-xx*
22X108	1830	6	1830-xx*
22X108	1980	2006-1-2	1980-xx*
22X108	2440	8	2440-xx*
22X108	3050	10	3050-xx*
22X108	3660	12	3660-xx*
22X108	5485	18	5485-xx*
22X108	6400	21	6400-xx*
22X108	7315	24	7315-xx*
Shank size	Length in mm	Length in feet	Part number
25X108	1500	4,9	1500-7*
25X108	1830	6	1830-7*
25X108	2000	2006-1-2	2000-7*
25X108	2200	7,2	2200-7*
25X108	3050	10	3050-7*