Specification Brand : Auniwaig BulletPoint1 : 【Parameter】- Cutting diameter: 12mm/0.47-inch; Total length: 200mm/7.87-inch.Special Shank: SDS X4 Impact Drill; Material: Chrome steel alloy; HRC: 52-60. BulletPoint2 : 【Material】- Carbide-tipped drill bit head is harder and tougher to extreme loads.10-flute design for fast dust removal. BulletPoint3 : 【Flute Design】- Optimized flute design to reduce bit stress and make the bit run cooler for long life. BulletPoint4 : 【Centric Tip】- Centric tip for optimal hole geometry and provides rounder holes. For use in drill requiring Special Direct System shank. BulletPoint5 : 【Wide Application】- Designed for fast drilling in concrete, masonry, artificial stone, and rock. BulletPoint6 : After-sales: If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service Color : Black DrillType : hammer_drill ExternallyAssignedProductIdentifier : 7709990623543 ExternallyAssignedProductIdentifier1 : 088381539500 ExternallyAssignedProductIdentifier2 : 0088381539500 ExternallyAssignedProductIdentifier3 : 00088381539500 FinishType : Chrome Steel GpsrSafetyAttestation : 1 IncludedComponents : 10 x Diamond Drill Bits 10 x Ceramic Drill Bits ItemName : Auniwaig Masonry Drill Bit 12mm x 200mm Carbide Tipped Rotary Hammer Bit 9mm Round Shank for SDS Impact Drill 1Pcs ItemPackageDimensions_Height : 23.5966 centimeters ItemPackageDimensions_Length : 5.8928 centimeters ItemPackageDimensions_Width : 9.6012 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : rotary-hammer-drill-bits Manufacturer : Auniwaig Material : Diamond Material1 : Carbide Material2 : Alloy Steel MaximumChuckSize : 6 inches ModelName : Makita B-66597 9" Spline Rotary Hammer Core Bit Shank Adapter ModelNumber : CU2510Z2701HF-FBA NumberOfItems : 20 NumberOfPieces : 1 PartNumber : CU2510Z2701HF-FBA ProductDescription : Auniwaig Masonry Drill Bit Carbide Tipped Rotary Hammer Bit Technical Parameters *Cutting diameter: 12mm / 0.47-inch *Total length: 200mm /7.87-inch *Special Shank : for SDS X4 Impact Drill *Material: Chrome steel alloy,Silver *Hardness (HRC): 52-60 Description 1.Carbide-tipped drill bit head is harder and tougher to extreme loads. Optimized brazing and hardening process for long life. 2.Centric tip for optimal hole geometry and provides rounder holes. For use in drill requiring Special Direct System shank. 3.Fast dust removal provided from 4-flute design,for SDS X4 impact drill,optimized flute design to reduce bit stress and make the bit run cooler,long life. 4.Steel bits are heat forged for strength and longevity with a sharp Carbide Tip edge design for maximum impact on masonry/concrete material, allowing for effective and precise drilling. 5.Used widely for drilling in masonry walls, concrete, stone or through plaster.