When tapping, insert the head cone first to make the center line of the tap consistent with the center line of the drilling. If the tap is difficult to rotate, do not increase the rotating force, otherwise the tap will break.
eBay
XCAN Thread Tap UNC UNEF UNF Machine Tap Right Hand Screw Thread Tap Drill for Mold Machining Tapping Tools TPI 1/4 5/16 3/8 1/2
Aliexpress UK
Provides fast downward chip evacuation for efficient thread cutting, suitable for machining through holes or shallow holes. 1 x Thread Tap. Style: Straight Fluted Tap. Thread Size: for M16 2 (right hand).
eBay
34PCS Screw Nut & Bolt Thread Checker W/ 15 Metric & 19 Standard Append 8 Sizes Drill Gauges Measuring Tools Identifier Gauge
Aliexpress UK
Material: HSS / High Speed Steel. 7 x Drill Bits. Screw Tap straight flute tip M3-. Spiral pointed tap for threading a circular tube, down rows of pins. Direction: Right Hand. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Right Hand Thread Die HSS Pipe Threads Round Dies BSP 1/8 1/4 3/8 1/2 3/4 Size Metal Thread Tool Metric Thread Die
Aliexpress UK
Hole tapping chamfering in, easy to operate, hand drill, bench drill, hex chuck tapping machine available. 6pcs Tap Drill Bits. Material:HSS 6542. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
eBay
Thread Checker, 30 Nut and Bolt Thread Checker, Bolt Size and Thread Gauge 15 Standard Metric Thread Pitch Gauge Wall-Mountable
Aliexpress UK
Rapid drilling, tapping processing. It is one of the best choices for you.Are you looking for a professional, yet affordable composite tap?. Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once?.
eBay
7Pcs M3-M12 HSS Metric Right Hand Machine Straight Fluted Screw Thread Tap Set Metric Plug Tap Drill Bits Set Hand Tools
Aliexpress UK
Hole tapping chamfering in, easy to operate, hand drill, bench drill, hex chuck tapping machine available. 1pc Tap Drill Bit. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
eBay
7Pcs M3-M12 Metric HSS Right Hand Machine Straight Fluted Screw Thread Tap Set Metric Plug Tap Drill Bits Set Hand Tools
Aliexpress UK
Features: 100% brand new and high quality. Performed well in tapping, quick with high accuracy. Spiral pointed design for simultaneous chip removal and tapping. Suitable for machine and manual use, great for auto repair and machinery where metric threads are specified. Include 7 size screw taps: M3/M4/M5/M6/M8//M12 to suit your various needs. Specifications: Material: HSS 6542. Surface Process: Nitriding Treatment. Product size: M3*0.5,M4*0.7,M5*0.8,M6*1.0,M8*1.25,M10*1.5,M12*1.75. .
eBay
34-Point Nut and Bolt Thread Checker Thread Identifier Gauge Inch and Metric Size Precise Screw Size and Thread Measuring Tools
Aliexpress UK
The 3-in-1 combination drill and tap bit set can complete hole drilling, tapping, and countersinking. Three processes in one, one-step operation, greatly saving processing steps, improving work efficiency, and providing accurate processing results.Metric combination tap drill bit is used to create threaded holes, great for situations where both drilling and tapping are required. Can process both through holes and blind holes. Suitable for aluminum, mould steel, stainless steel, bronze, hard plastics, etc..Self-centering point, do not need assistant center drilling or center punching. Quick change 1/4-inch hex shank can be used on power tools more easily and securely. A tapered end on hex shank can prevent excessive tapping. It exceeds the tap to prevent thread breakage from over-drilling.
eBay
Nut and Bolt Thread Checker Set 22 Thread Identifier Gauge Inch Metric Size Precise Screw Size and Thread Gauge Measuring Tool
Aliexpress UK