Hq Impregnated Diamond Core Bit

• Type：Mini Drill
• Usage：Prospecting, Exploration
• Certification：ISO SGS
• Matrix Height：14mm
• Crown Profiles：Serrated Profile
• Manufacturing Arts：Sinter

=== Base Info ===

• Model NO.：HQ Impregnated Diamond Core Drill Bit
• Kind：Diamond Drill
• Standard：Boart Longyear Standard
• Transport Package：Each Bit Is Independently Packed in a Small Carton
• Specification：DCDMA, CDDA, ISO
• Trademark：csmiracleland
• Origin：Changsha, China
• HS Code：8207191000
• Production Capacity：15, 000PCS,Year

=== Description ===
B Series (ISO3552-1) Metric Core BitsB361.422/1.41236.12/35.870.859/0.84921.82/21.57B461.818/1.80846.18/45.921.253/1.24331.82/31.57B562.210/2.20056.13/55.881.647/1.63741.83/41.58B662.603/2.59366.12/65.872.040/2.03051.81/51.56B762.997/2.98776.12/75.872.434/2.42461.82/61.57B863.391/3.38186.13/85.882.828/2.81871.83/71.58B1013.981/3.971101.12/100.873.418/3.40886.82/86.57B1164.575/4.560116.20/115.824.009/3.999101.83/101.58B1315.165/5.150131.19/130.814.599/4.589116.82/116.57B1465.755/5.740146.18/145.805.190/5.180131.82/131.57