Specification Brand : uxcell BulletPoint1 : Tap Size: Thread size: 4-40 UNC; total length: 100mm / 4" (approx.); accuracy class: 2B. Straight flute design, downward chip removal. Right hand thread cutting, clear threads, fast tapping with accuracy. BulletPoint2 : High Speed Steel 6542: High speed steel 6542 tool has high hardness and toughness, wear resistance, heat resistance. Features just the base substrate without any coatings, good for general purpose thread tapping. BulletPoint3 : Applications: Suitable for processing through holes or shallow blind holes . Used for drilling and tapping aluminum, stainless steel, copper, hard plastics, etc.. Use with tapping oil to get higher quality threads and more durable taps. BulletPoint4 : Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Recommended feed rate: general steel: 6-15m/min; harder steel: 5-10m/min; stainless steel: 2-7m/min; cast iron: 8-10m/min. BulletPoint5 : Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use or electric drills use is not recommended. Please add coolant when tapping and apply anti-rust oil for maintenance after use to prolong the service life. Color : 1pc CuttingAngleString : 90.0 degrees ExternallyAssignedProductIdentifier : 9966543468503 ExternallyAssignedProductIdentifier1 : 0697334961116 ExternallyAssignedProductIdentifier2 : 697334961116 FinishType : Uncoated GpsrSafetyAttestation : 1 ItemName : uxcell Thread Milling Taps, 4-40 UNC High Speed Steel 6542 (HSS6542) 3 Straight Flutes Machine Screw Thread Threading Tap, 4" Length (Extra Long) ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 3.54 inches ItemPackageDimensions_Width : 2.36 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : thread-milling-taps Manufacturer : uxcell Material : High Speed Steel 6542 ModelName : Thread Milling Taps ModelNumber : TK3414A#FBAUSV#1#T6 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 2 PartNumber : a24122900ux0136 ProductDescription : Specifications: Thread Size: 4-40 UNC Total Length: 100mm / 4" (approx.) Thread Length: 15mm / 0.59" Square End Size: 2.5mm / 0.10" Accuracy Class: 2B Cutting Direction: Right Hand Material: High Speed Steel 6542 (HSS6542) Finish: Uncoated Numbers of Flutes: 3 Flutes Package Content: 1pcs x Thread Tap
Descriptions:Straight flute design, downward chip removal. Right hand thread cutting, clear threads, fast tapping with accuracy. High speed steel 6542 tool has high hardness and toughness, wear resistance, heat resistance. Features just the base substrate without any coatings, good for general purpose thread tapping. Suitable for processing through holes or shallow holes . Used for drilling and tapping aluminum, stainless steel, copper, hard plastics, etc.. Use with tapping oil to get higher quality threads and more durable taps. Used on drilling machines, tapping machines, CNC and milling machines. Recommended feed rate: general steel: 6-15m/min; harder steel: 5-10m/min; stainless steel: 2-7m/min; cast iron: 8-10m/min. The torque caused by too fast feed speed is too large, which can easily cause the tap to break. Machine taps are suggested to be used with tap collets with overload protection. Hand use or electric drills use is easy to cause breakage to the tap, so it is not recommended. Please add coolant when tapping and apply anti-rust oil for maintenance after use to prolong the service life.