The masonry drills is machined from high carbon steel with carbide tipped cutting edges.
*heat treatment
* Chrome coated finish for rust protection
*made of hign carbon steel with grade carbide tip for long life and efficient drilling
*milled slow spiral for quick,easydebris removal
*hardened core for extra strengh and reduced breakage
*for drilling in masonry concrete,rock and breeze blocksSpecificationsDiameterFluteOverallFluteOverallFluteOverallFluteOverallFluteOverallFluteOverallSIZESIZELengthLengthLengthLengthLengthLengthLengthLengthLengthLengthLengthLengthmmInchmmmmmmmmmmmmmmmmmmmmmmmm3 1/830604 5/3240755 3/16508585150615/6460100851501352002003003004004506006.5 1/460100851501352002003003004004506007 9/3260100851501352002003003004004506008 5/168012085150135200200300300400450600911/32801208515013520020030030040045060010 3/8801208515013520020030030040045060011 7/16851501352002003003004004506001215/328515013520020030030040045060013 1/29515013520020030030040045060014 9/16951501352002003003004004506001519/329515013520020030030040045060016 5/8951501352002003003004004506001711/16951501352002003003004004506001811/1610516013520020030030040045060019 3/41051601352002003003004004506002025/3210516013520020030030040045060022 7/81051601352002003003004004506002415/16105160135200200300300400450600251105160135200200300300400450600
Other specification is also available according to your requirements. (OEM, ODM )
Pls. contact us freely for more information, I will reply you ASAP!
Hope you will enjoy a comfortable cooperation with us!Shipping
1. FedEx/DHL/UPS/TNT for samples
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 3-7 days for samples; 5-25 days for batch goods.How to Contact Us?
Send your Inquiry Details in the Below for sample, Click "Send" Now!Website: www.perfect-industry.comWhy Choose Our Products?
1) ISO 9001,Gold Supplier certificated
2) Monthly Production Capacity -- 1 Million Pcs
3) All goods examined before delivery by 10 QC staff
4) prompt Reply Within 12 Hours