Specification Brand : Utoolmart BulletPoint1 : 【High Speed Steel tool】- Good for most general purpose applications, featuring a combination of hardness and toughness for wear resistance BulletPoint2 : 【Reduced Shank】- Expanding the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes BulletPoint3 : 【Polished Finish】- Polished treatment adds lubricity. Small pockets on the surface of the tool that act to hold coolant near the cutting edge BulletPoint4 : 【Wide Application】-This Reduced Shank Drill Bit is made of ordinary high-speed steel, only applicable to aluminum, copper, cork, plaster, plastic, rubber and other ordinary soft material drilling (do not exceed the scope of use) BulletPoint5 : 【Please Note】- To make clean and precise holes, water is required for lubrication and cooling when drilling metals. Increased use of water lubrication will extend drill bit life Color : Gray CuttingAngleString : 135 degrees ExternallyAssignedProductIdentifier : 6971141013850 ExternallyAssignedProductIdentifier1 : 889325461679 ExternallyAssignedProductIdentifier2 : 0889325461679 ExternallyAssignedProductIdentifier3 : 00702105915431 FinishType : Polished GpsrSafetyAttestation : 1 IncludedComponents : Hammer drill bit IncludedComponents1 : *3/16 X 12IN DRILL BIT IncludedComponents2 : *3/16 X 12IN DRILL BIT IncludedComponents3 : *3/16 X 12IN DRILL BIT IncludedComponents4 : *3/16 X 12IN DRILL BIT IncludedComponents5 : *3/16 X 12IN DRILL BIT ItemDisplayDimensions_Height : 0.2 inches ItemDisplayDimensions_Length : 0.2 inches ItemDisplayDimensions_Width : 12 inches ItemName : Utoolmart 130mm-155mm Length 1/2 inches High-Speed Steel Metal Twist Drill Bit Shank/Retractor Drill Bit Set Tool Straight Shank Rolling Process 16.5mm Drill Bit Diameter Milling Process 1 pcs ItemPackageDimensions_Height : 20.574 centimeters ItemPackageDimensions_Length : 2.286 centimeters ItemPackageDimensions_Width : 3.81 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : jobber-drill-bits Manufacturer : Utoolmart Material : Metal Material1 : Stainless Steel Material2 : High Speed Steel Material3 : Blend Material4 : Blend Material5 : Blend ModelNumber : a14090100ux0027 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : UT190917Z-0031 Pattern : 1 ProductDescription : Utoolmart Reduced Shank Drill Bit High Speed Steel with 1/2 Inch Straight Shank
Description 1. High-speed steel tool is good for most general purpose applications, featuring a combination of hardness and toughness for wear resistance 2. Reduced shank drill expand the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. 3. Polished treatment adds lubricity. Small pockets on the surface of the tool that act to hold coolant near the cutting edge. 4. This Reduced Shank Drill Bit is made of ordinary high-speed steel, only applicable to aluminum, copper, cork, plaster, plastic, rubber and other ordinary soft material drilling (do not exceed the scope of use). 5. Running in a counterclockwise direction (right-hand cut), spiral fluted tool evacuates chips up and out of the cut to reduce clogging.
Use Note 1. To make clean and precise holes, water is required for lubrication and cooling when drilling metals. 2. Low drill pressure and increased use of water lubrication will extend drill bit life.
Technical Parameters * Shank Diameter: 1/2-inch * Total Length: 150mm / 5.91-inch * Bit Diameter: 16.5mm / 0.65-inch * Material: High Speed Steel 4241 (HSS-4241) * Hardness (HRC): 62-63 HRC * Surface Treatment: Polished * Color: Silver Tone