ITEM NAME:6pcs 1/4" 1/8" Hex Shank Screw Thread Tap Taper Drill Bit HSS Machine Hand Tool Product Description: Product Model: Hex shank drill tapping integrated composite tap Product material: high speed steel 4341, high speed steel 6542. 4341 material is suitable for low hardness materials such as wood, aluminum and iron. Handle: 1/4" quick change hex handle, shank diameter is 6.35mm. Surface treatment: 4341 metric material 6-piece set, 4341 material British 6-piece set are white diamond, metal color, the surface is not treated. Product specifications: Inch six-piece set: tap diameter 1/8" (ie 3.175mm), 5/32" (ie 3.97mm), 3/16" (ie 4.76mm), 1/4" (6.35mm), 5/16" (ie 7.94mm), 3/8" (ie 9.53mm) Scope of application: This product is suitable for rapid drilling and tapping. Durable, it is recommended to use on the tapping machine. When using the hand drill, pay attention to the operation method. Excessive shaking and tilting will affect the tapping and even break the tap! ! ! Package Include: According to your Choose!.Scope of application: This product is suitable for rapid drilling and tapping. Excessive shaking and tilting will affect the tapping and even break the tap! Product Model: Hex shank drill tapping integrated composite tap.
