Specification Brand : MTR BulletPoint1 : #30/40 diamond grit, designed for drilling hard concrete, masonry, hard brick, and other hard materials BulletPoint2 : Diameter: 4 inches BulletPoint3 : Thread: 1-1/4"-7 threaded BulletPoint4 : Drilling depth: 14" BulletPoint5 : Drilling method: WET Or Dry Color : Multi CompatibleDevices : Drilling Machine ExternallyAssignedProductIdentifier1 : 754262198592 ExternallyAssignedProductIdentifier2 : 028874059115 ExternallyAssignedProductIdentifier3 : 0754262198592 ExternallyAssignedProductIdentifier4 : 0028874059115 ExternallyAssignedProductIdentifier5 : 00028874059115 FinishType : Diamond GpsrSafetyAttestation : 1 IncludedComponents : Fast Spiral Rotary Masonry Drill Bit IncludedComponents1 : 7IN SDS MAX CORE BIT SHNK IncludedComponents2 : 7IN SDS MAX CORE BIT SHNK IncludedComponents3 : 7IN SDS MAX CORE BIT SHNK IncludedComponents4 : 7IN SDS MAX CORE BIT SHNK IncludedComponents5 : 7IN SDS MAX CORE BIT SHNK ItemDisplayDimensions_Depth : 1.6 inches ItemDisplayDimensions_Diameter : 0.8 inches ItemDisplayDimensions_Height : 1.4 inches ItemDisplayDimensions_Length : 1.4 inches ItemDisplayDimensions_Width : 14.9 inches ItemDisplayWeight : 1 pounds ItemName : MTR Wet/Dry Diamond Grit Core Drill Bit for Brick, Concrete Block Masonry Granit Marble 4" Diameter 1-1/4"-7 Threaded #30/40 (4 Inch) ItemPackageDimensions_Height : 37.1 centimeters ItemPackageDimensions_Length : 3.2 centimeters ItemPackageDimensions_Width : 3.2 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : core-drill-bits LockType : Manual (keyless) Manufacturer : MTR Material : Diamond Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend ModelName : DW5911 ModelNumber : DW5911 NumberOfBoxes : 1 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 2 PackageLevel : unit PartNumber : 29243 Pattern : Solid PowerSourceType : ac ProductDescription : Designed for making holes and getting cores from hard materials, like concrete, reinforced concrete, rocks, stones, bituminous materials. like concrete, reinforced concrete, rocks, stones, bituminous materials.
The diamond utilized for these bits is quality impregnated sinterized type. The diamond segment is 9 mm high. The 9mm high segment is important for the bit life, because the diamond is about the 85% of the bit value. The coupling between the bit and the motor shaft is direct through the backend screwed connector. All diamond bit models are suitable to drill both reinforced concrete and also bituminous materials.
Wet/Dry Diamond core drill bit designed for concrete and hard masonry. #30/40 diamond grit used for efficient and long lasting drilling. Long drill depth allows deep foundation drilling. Concentrated #30/40 diamond grits drilling poured concrete and masonry 1-1/4"-7 female threaded arbor Drill depth 14 in. Wet & Dry