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M72 x 3 Left Hand Tap LH Metric Thread Tap HSS Plug Tap Ship by Express Delivery in 4 days

Product Name: CAIDU 5pcs HSS 6542 Titanium Coated Spiral Flute Metric Taps Set M3 M4 M5 M6 M8.
✔ Type Size: M3: 3 mm * 0.5 , M4: 4 mm * 0.7 , M5: 5 mm * 0.8 , M6: 6 mm * 1 , M8: 8mm * 1.25.
✔ Material: HSS 6542 Titanium coating, cutting will not be left. Have good machinability. High hardness, fast cutting, wear high temperature.
✔ Spiral groove is reduced to remove crumbs, not easily broken tap. Tap the crumbs into a spiral up chip evacuation, it is more suitable for the processing of blind holes and Sticky materials processing.
✔Applicable Workpiece: tensile strength 750N / mm 2 or less the low-carbon steel, copper, aluminum, hardwood, plastic.

For quickly removing stripped or broken screws, socket screws, studs and broken off bolts without damaging surrounding area..
The extractors are made of higher qualilty CR-MO steel, which has high hardness good toughness, higher strength than chrome vanadium steel. The Drill Bits are made of 4241HSS materials. NOTE: drill bits should not be used for stainless steel..
Widely Application: Spiral flute extractors for using on common fasteners where lower torque.
Multi-spline Extractors for using on higher torque or lower profile tools. HSS Drill Bits for drilling out the interior of the fastener..
Set includes: 6 PCS Spiral flute extractors ( 3/32″ to 7/8″).
13 PCS Multi-spline extractors ( 1/8″ to 1/2″ ).
16 PCS HSS drill bits ( 5/64″ to 1/2″).
Can be used with electric hand drill, flat or allen wrenches, tap adapters. Must be slow and gentle when used!!!.

Tap Size: M1.8 x 0.35 metric thread, H2 thread tolerance grade. Straight flute design, downward chip removal, fast tapping with accuracy. Titanium coating can improve wear resistance, corrosion resistance and rust protection..
Applications: Suitable for processing through holes or shallow blind holes. Perfect for tapping stainless steel, copper, aluminum, etc.. Micro taps are mainly used for watches and clocks, and drilling materials in low hardness, such as wood, plastic and soft metals..
Cobalt High Speed Steel Tool: High speed steel (HSS) tool with cobalt has higher hardness and precision, better wear resistance and toughness, higher heat resistance. It is made by adding 5%-8% cobalt to the general-purpose high-speed steel..
Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps. Please add coolant when tapping and apply anti-rust oil for maintenance after use to prolong the service life..
Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use or electric drill use is easy to cause breakage to the tap, so it is not recommended. Recommended feed rate: General steel: 6-15m/min.