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Q7-38-1122-50 Tapered Button Bit
- Code No.: Q7-38-1122-50
- Diameter: 38mm
- Length: 50mm
- Tapered Degree: 11°
- Carbide Dimension: 8mm*7
- Carbide Design: Semi-Ballistic
- Water Holes: 2 on front, 5 on side
- Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year,tungsten carbide code No. YK05 supplied by Zhuzhou 601 factory,Offers industry-leading strength and penetration rates for more productivity.Excellent straightness and hole clean quality,Get max.drilling performance.
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Q7-38-R25 Threaded Button Bit
- Code No.: Q7-38-R25
- Thread Type: R25
- Diameter: 38mm
- Length: 90mm
- Gauge Buttons: 9mm*5
- Front Buttons: 7mm*2
- Carbide Design: Semi-ballistic
- Skirt Design: Standard
- Weight: 0.51kg
- Water Holes: 1 on front, 1 on side
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Q7-41-722-65 Tapered Button Bit
- Code No.: Q7-41-722-60
- Diameter: 41mm
- Length: 65mm
- Tapered Degree: 7°
- Carbide Dimension: 9mm*5+8mm*2
- Carbide Design: Semi-Ballistic
- Water Holes: 2 on front, 1 on side
- Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year,tungsten carbide code No. YK05 supplied by Zhuzhou 601 factory,Offers industry-leading strength and penetration rates for more productivity.Excellent straightness and hole clean quality,Get max.drilling performance .
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Q7-41-R32 Threaded Button Bit
Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, Offers industry-leading strength and penetration rates for more productivity，Excellent straightness and hole clean quality, Get max.drilling performance for rock drill with long life to save up fuel cost rate.
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Q7-43-R28 Threaded Button Bit
- Code No.: Q7-41-R28
- Thread: R28
- Diameter: 43mm
- Gauge Buttons: 5*9.5mm
- Front Buttons: 2*8mm
- Skirt Design: Standard
- Weight: 0.68KG
- Carbide Design: Ballistic
- Face Design: flat
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Q8-34-722-65 Tapered Button Bit
- Code No.: Q8-34-722-65
- Diameter: 34mm
- Length: 65mm
- Tapered Degree: 7°
- Carbide Dimension: 7mm*8
- Carbide Design: Semi-Ballistic
- Water Holes: 2 on front, 1 on side
- Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year,tungsten carbide code No. YK05 supplied by Zhuzhou 601 factory,Offers industry-leading strength and penetration rates for more productivity.Excellent straightness and hole clean quality,Get max.drilling performance.
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Q8-34-722-65 Tapered Button Bit
- Code No.: Q8-34-722-65
- Diameter: 34mm
- Length: 65mm
- Tapered Degree: 12°
- Carbide Dimension: 7mm*8
- Carbide Design: Semi-Ballistic
- Water Holes: 2 on front, 1 on side
- Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, tungsten carbide code No. YK05 supplied by Zhuzhou 601 factory , Offers industry-leading strength and penetration rates for more productivity. Excellent straightness and hole clean quality, Get max . drilling performance.
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Q8-34-722-80 Tapered Button Bit
- Code No.: Q8-34-722-80
- Diameter: 34mm
- Length: 80mm
- Carbide Dimension: 0710×8
- Carbide Design of Tapered Buttons: Parabolic(Semi-Ballistic)
- Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, tungsten carbide code No. YK05 supplied by Zhuzhou 601 factory, Offers industry-leading strength and penetration rates for more productivity . Excellent straightness and hole clean quality , Get max . drilling performance.
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Q8-48-1222-65 Tapered Button Bit
- Code No.: Q8-34-722-65
- Diameter: 34mm
- Length: 65mm
- Tapered Degree: 7°
- Carbide Dimension: 7mm*8
- Carbide Design: Semi-Ballistic
- Water Holes: 2 on front, 1 on side
- Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year,tungsten carbide code No. YK05 supplied by Zhuzhou 601 factory,Offers industry-leading strength and penetration rates for more productivity.Excellent straightness and hole clean quality,Get max.drilling performance.
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Q9-43-R32 Threaded Button Bit
Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, Offers industry-leading strength and penetration rates for more productivity，Excellent straightness and hole clean quality, Get max.drilling performance for rock drill with long life to save up fuel cost rate.
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Q9-45-330 Alpha 330 Threaded Button Bit
Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, Offers industry-leading strength and penetration rates for more productivity，Excellent straightness and hole clean quality, Get max.drilling performance for rock drill with long life to save up fuel cost rate.
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Q9-45-R32 Threaded Button Bit
- Thread: R32
- Diameter: 45mm
- Gauge Buttons: 6*10mm
- Front Buttons: 3*9mm
- Skirt Design: Standard
- Weight: 0.8KGS
- Carbide Design: Dome/Semi-Ballistic
