အsertစ်မျက်နှာ > ထုတ်ကုန်များ > Dth တွေ့ရှိမှု ဆောက်ရွယ်များ > Dth bits
| ဘစ်ရင် | Bit Dia.(mm) | စပလင် နံပါတ် | အတိုင်းအတာ ခလုတ်များ |
| CIR50 | 50 | 4 | 3×φ10 |
| CIR50 | 55 | 4 | 3×φ10 |
| CIR60 | 60 | 4 | 3×φ12 |
| CIR65 | 65 | 4 | 4×φ12 |
| CIR70 | 76 | 4 | ၅×φ၁၂ |
| Cir90 | 90 | 6 | ၆×φ၁၄ |
| Cir90 | 100 | 6 | ၆×φ၁၄ |
| Cir90 | 105 | 6 | ၆×φ၁၄ |
| Cir90 | 110 | 6 | ၆×φ၁၄ |
| Cir90 | 120 | 6 | ၆×φ၁၄ |
| Cir90 | 130 | 6 | ၇×φ၁၄ |
| CIR110 | 110 | 6 | ၆×φ၁၄ |
| CIR110 | 120 | 6 | ၆×φ၁၄ |
| CIR110 | 125 | 6 | ၇×φ၁၄ |
| CIR110/CIR130 | 130 | 6 | ၇×φ၁၄ |
| CIR110/CIR130 | 140 | 6 | 8×φ14 |
| CIR110/CIR130 | 150 | 6 | 8×φ14 |
| CIR150 | 150 | 6 | ၉×φ၁၆ |
| CIR150 | 165 | 6 | ၉×φ၁၆ |
| CIR150 | 175 | 6 | ၉×φ၁၆ |
| CIR150 | 185 | 6 | ၉×φ၁၆ |
| CIR150 | 200 | 6 | ၉×φ၁၆ |
| CIR170 | 175 | 6 | ၉×φ၁၆ |
| CIR170 | 185 | 6 | ၉×φ၁၆ |
| CIR170 | 200 | 6 | ၉×φ၁၆ |
| CIR170 | 220 | 6 | ၁၂×φ၁၆ |
| CIR170 | 250 | 6 | ၁၂×φ၁၆ |
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