Best Dt Diatool Masonry Core Drill Bits in 2026

Diameter 50mm 2",diamond length 10mm,total length 65mm,Triangle shank.

Vacuum dry/wet brazed diamond drilling bits Core bits with triangle shank.

Can be used without water,Dry or wet drilling.

✔Size --2pcs/pack,1 1/8”(28mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit

✔Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime

✔Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform

✔Size --2pcs/pack,1 1/4”(32mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit

✔Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime

✔Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform

Transform 5/8"-11 female arbor to 3/8" Triangle male shank

Fits all tools with 5/8-11 female thread

Usually for diamond core bits and back holders

✔Size --2pcs/pack,1 3/8”(35mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit

✔Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime

✔Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform

STANDARD DRILL CHUCK Adapter for 5/8-11 threaded core bits to regular 3/8 inch shank.

CONVERTS and TRANSFORMS - 5/8" - 11 Thread to 3/8 inch Triangle Shank for Standard Drill Use For marble polishing kit, polishing wheel for drill, sanding drill bit , and sanding wheel for drill

Light to Medium Duty Alloy - Twist Resistant - Most Diamond Core Masonry Bits, tile drill bits, stone polishing kit, granite polishing kit, diamond polishing pads, diamond cup grinding wheel, grinding stone for drill and Back Holders are 5/8 inch - 11 threaded.

✔Size --1 1/2”(38mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit

✔Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime

✔Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform

Triangle shank diamond core drill bits diameter 6mm 1/4",diamond length 10mm,total length 65mm,triangle shank-fit.

Vacuum dry/wet brazed diamond drilling bits Core bits with triangle shank.

Wax are inserted to the drill bit for cooling and Lubrication, without adding water.designed with groove in the side of drill bit for removing stone chips.

Diamond core drill bit adapter for threaded core drill bits hole saw, 1/2" triangle shank to 5/8" 11 threaded male

Connects to core bits with 5/8" 11 threaded female arbor, and changes to connector to 1/2" triangle

High quality hardened alloy

➽High Quality: Made of high quality alloy steel, heat treated to make it last longer and more durable than general connecting rods;

➽Size: 5/8-11 male thread, Total length 72MM, shank length 45MM.

➽Package:Include 1pc Adapter for 5/8-11 threaded male to 3/8" SDS Plus Shank for diamond core drill bit, and 1pc Adapter for 5/8-11 threaded male to 3/8" hex Shank for diamond core drill bit；

Diameter 45x65mm, Total Length 75mm, Working Depth 45mm, Diamond height 6mm, Triangular Shank

Vacuum brazing technology. Provide longer Working life, Drill faster,durable and sturdy

Chip removal hole design. Fast Removing Chips and heats. Improve Drilling Efficiency

[Size Diamond core drill bit]--Total 8pcs,1/4" 1/4" 3/8" 1" 1-3/8" 1-1/2" 2" 2-4/7" (6/6/10/25/35/38/50/65mm), diamond height 10mm, total length 60mm, 5/8-11 thread tile drill bits,1pc SDS adapter

[Size Diamond beveling chamfer bit]-- 1pc 1-3/8"(35mm), 35mm workable length, 5/8-11 Thread, Grit #80, toal Length 45mm,Chamfer Angle:Top Angle 53 degree

[Wide Application] --Worked great for dry drilling clean holes through porcelain tile shower walls, ceramics, bathroom tile,marble granite,stone,masonry,brick,stucco,counter top with ease,Using water could prolong the lifetime of the tile drill bits

The boxed set includes 11pcs triangle shank drill bits totally: 6/8/10/20/25/28/32/35/45/50/65MM(1/4",5/16",3/8",4/5", 1", 1-1/8",1-1/4",1-3/8",1-3/4",2"2-1/2" )

Diameter 6-65mm,10mm Diamond height, Total Length 65mm, Triangle Shank,sutiable for drill machine.

The drilling Bits sets are used for Dry/wet drilling porcelain tile, granite, marble, brick and all similar material.The boxed set can solve most of the daily needs.

Triangle shank diamond core drill bits diameter 6mm/8mm/10mm,diamond length 10mm,total length 65mm,triangle shank-fit.

Vacuum dry/wet brazed diamond drilling bits Core bits with triangle shank.

Wax are inserted to the drill bit for cooling and Lubrication, without adding water.designed with groove in the side of drill bit for removing stone chips.