Video Channel of China Yanggu Henglong Construction Machinery Co., Ltd.
Chat Now Contact Us
Home Videos Playlist Website

31mm 11 Degree Spherical Tooth Drill Bit Cost Saving Taper Button Bit for Hard Rock Mining Tunne

Button Bit
June 29, 2026
Keyword: Button Bit
Chat Now Contact Us
Tags:
#Tungsten Carbide Button Bit #Tapered Button Bit #Button Bit For Rock Drilling
Video Description:
Curious about how this performs in practice? Join us for a hands-on look at the 31mm 11 Degree Spherical Tooth Drill Bit in real hard rock drilling scenarios. In this video, we demonstrate its optimized taper connection, spherical carbide button performance, and cost-saving benefits for underground mining, quarry operations, and tunnel projects. See how it delivers straighter boreholes, longer service life, and reduced operational costs compared to generic alternatives.
Related Videos
Heavy Rock Drilling Solution : 77mm T38 Threaded Button Bit High Wear Resistance 00:22

Heavy Rock Drilling Solution : 77mm T38 Threaded Button Bit High Wear Resistance

Button Bit
June 27, 2026
Heavy Impact Resistant Taper Button Bit 50*66mm Specially for Mine Tunnel Support Work 00:17

Heavy Impact Resistant Taper Button Bit 50*66mm Specially for Mine Tunnel Support Work
Button Bit
June 26, 2026
R97 5.5kW Vertical Mount 3 Stage Hardened Helical Inline Geared Motor 00:05

R97 5.5kW Vertical Mount 3 Stage Hardened Helical Inline Geared Motor
Hardware Accessories
July 14, 2026
Ultimate 6.5° Taper Lock Reaming Guide Rod with Carburized Steel Alloy 00:19

Ultimate 6.5° Taper Lock Reaming Guide Rod with Carburized Steel Alloy
Drill Rod
May 14, 2026
Wear resistant coupling sleeve ideal for continuous operation in harsh environments providing shaft 00:22

Wear resistant coupling sleeve ideal for continuous operation in harsh environments providing shaft
Coupling Sleeve
April 15, 2026
43T Coal Drill Bit With 43mm Diameter T - Type Two Wing Structure 00:27

43T Coal Drill Bit With 43mm Diameter T - Type Two Wing Structure

Coal Bit
May 29, 2026
ST58 One Piece Rock Reamer Bit Threaded Reaming Bit for Hard Rock Drilling 00:16

ST58 One Piece Rock Reamer Bit Threaded Reaming Bit for Hard Rock Drilling
Reaming Bit
July 11, 2026
High Durability 7° 44mm Tapered Cross Bit for Mining Rock Drilling 00:25

High Durability 7° 44mm Tapered Cross Bit for Mining Rock Drilling
Cross Bit
June 13, 2026
64D22 Three Wing Drill Bit With 64mm Diameter And High Strength For Blast Furnace Taphole Drilling 00:31

64D22 Three Wing Drill Bit With 64mm Diameter And High Strength For Blast Furnace Taphole Drilling
TMT Drill Bits
June 01, 2026
Wholesale Split Reaming Bit Kit Φ39 Chisel Pilot Bit Φ116mm Reamer for Global Mine Contractors 00:18

Wholesale Split Reaming Bit Kit Φ39 Chisel Pilot Bit Φ116mm Reamer for Global Mine Contractors
Reaming Bit
July 07, 2026