Rock Drill Auger

Product Item : DC-Rock auger
Category： Drill Bucket & Auger
Type: Double cut single flight
Auger Teeth: C31HD, B47K22H etc.
Kelly box: 100, 110, 150, 200, 250mm
Auger length：800, 1000, 1200, 1500mm etc.
INQUIRY EMAIL

Fetures

1，Kelly box 130mm/150mm/200mm/250mm customized.
2，Replaceable rock polit with B47K22H round shank chisels.
3，Progressive cutting edge with round shank chisels.
4，Wear protection: hard facing or wear strips

Mian Applications

1，Moderately strong to strong rock (50 – 100 MPa)
2，Recommended in uncased bores or for larger diameters

Specifications of Soil Drilling Bucket

There are few type of Rock drilling auger: Conical Rock auger(double cut & single cut), Flat rock auger(double cut & single cut)

Rock Conical Auger
Diameter(mm)	Pitch(mm)	Thickness(mm)	Teeth Qty
600	600	20+30	18+4
700	600	20+30	18+4
800	600	20+30	22+4
900	600	20+30	24+4
1000	600	20+30	26+4
1100	600	20+30	28+4
1200	600	20+30	28+4
1300	600	20+30	28+4
1400	600	20+30	30+4
1500	600	20+30	32+4
1600	600	20+30	34+4
1700	600	20+30	36+4
1800	600	30	38+4
Other sizes can be customized
Rock Flat Auger
Diameter(mm)	Pitch(mm)	Thickness(mm)	Teeth Qty
600	600	20+30	6
700	600	20+30	8
800	600	20+30	10
900	600	20+30	12
1000	600	20+30	12
1100	600	20+30	14
1200	600	20+30	16
1300	600	20+30	16
1400	600	20+30	18
1500	600	20+30	18
1600	600	20+30	20
1700	600	20+30	20
1800	600	20+30	22
Other sizes can be customized