The standard electric drill has been used to remove a complete circle from the class and other minerals. And only needs water
1. available in all standard drilling sizes. 2. various waterways design. 3. long bit life and good performance.
1. with natural diamond setting 2. drilling soft to hard formations 3. satisfying penetration rate
SCB series diamond drill bit has excellent ability in drilling concrete, reinforced concrete and brick wall.
diamond core drill bit - high cost performance - drill different hardness rock - ISO9001certificate
11pcs concrete diamond core drill bit for dry cutting
Heavy duty TCT tips with adaptor For cutting clean holes in concrete, brick Fast drilling & long life We are factory
diamond core drilling bit for reinforced concrete 1,Laser welded 2,Length:350-450mm 3,Arbor:1-1/4 UNC 4,Height:10mm
Super high quality and portable core drill with weldon shank 1.cutting :30mm 50mm 2.size dia: 12--60mm 3:hss M2AL
Diamond core Drill Bit 1.combined,diamond tool 2.punching functual well 3.perfect package 4.reasonable price
suitable to drilling medium and hard rock formation. all-steel , good toughness, rapid penetration and strong phellophile.
Diamond core drill bits for reinforce concrete 1. Fast drilling speed 2. Long lifespan 3. speey delivery
Diamond core drill bit 1.Use with concrete, reinforced concrete 2.Dry / wet application 3.Thread:1 1/4"UNC
Diamond Core Drill Bit Feature 1.For reinforcement concrete,asphalt. 2.Dia.25mm-355mm. 3.Full length:300-450mm 4.OEM.
diamond core drill bits for hard rock 1.in stock 2.Best price offer 3.Good quality and after-sale service