- Abrasive Tools[10]
- Drilling Machine[9]
- Mining Machinery Parts[10]
- Other Tools[3]
- Drill Bit[10]
- Saw Blade[4]
- Tool Parts[10]
- Contact Person : Mr. Meng Deping
- Company Name : Shijiazhuang Hanghua Super Hard Tools Co., Ltd.
- Tel : 86-311-85469610
- Fax : 86-311-85469616
- Address : Hebei,Shijiazhuang,Room 104 Unit 1 Building 2 Xujingqinyuan Jiantong Road Shijiazhuang Hebei China
- Country/Region : China
- Zip : 050021
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diamond BQ NQ HQ PQ Core bits
Impregnated diamond core bits can penetrate a broad range of formations from the sofest to the hardest rocks.
ITEM | DIAMOND BIT | REAMING SHELL | |||||
"Q"SeriesWireline | Size | Bit-set OD | Bit-set ID | ||||
mm | inch | mm | inch | mm | inch | ||
AQ | 47.60 | 1.88 | 26.97 | 1.06 | 48.00 | 1.89 | |
BQ | 59.50 | 2.35 | 36.40 | 1.43 | 59.90 | 2.36 | |
NQ | 75.30 | 2.97 | 47.60 | 1.88 | 75.70 | 2.98 | |
HQ | 95.58 | 3.77 | 63.50 | 2.50 | 96.00 | 3.78 | |
PQ | 122.00 | 4.80 | 84.96 | 3.35 | 122.60 | 4.83 | |
Swedish MetricT2Series | 36 | 36.0 | 1.417 | 22.0 | 0.866 | 36.3 | 1.429 |
46 | 46.0 | 1.811 | 32.0 | 1.260 | 46.3 | 1.823 | |
56 | 56.0 | 2.205 | 42.0 | 1.654 | 56.3 | 2.217 | |
66 | 66.0 | 2.598 | 52.0 | 2.047 | 66.3 | 2.610 | |
76 | 76.0 | 2.992 | 62.0 | 2.441 | 76.3 | 3.004 | |
86 | 86.0 | 3.386 | 72.0 | 2.835 | 86.3 | 3.398 | |
101 | 101.0 | 3.976 | 84.0 | 3.307 | 101.3 | 3.988 | |
SwedishT Series | TAW | 47.6 | 1.875 | 23.2 | 1.31 | 48.0 | 1.89 |
TBW | 59.5 | 2.345 | 44.9 | 1.77 | 59.9 | 2.36 | |
TNW | 75.3 | 2.965 | 60.5 | 2.38 | 75.7 | 2.98 |
Other specifictions and sizes are available upon request.
Our company is well renowned for its supreme quality characterized sharpness, durability and stability in diamond segments.
long life diamond BQ NQ HQ PQ Core bits