IBEUTES Adjustable THandle Ratchet Tap Holder Wrench Tapping Threading Tool Set with 5pcs M3M8 3mm8mm Machine Screw Thread Metric Plug Tshaped Tap

Tap Wrench operate main point: 1. The good pit hole must chamfering chamfer first 2. To use drill clamp supporting tap 3. Tap to vertical alignment operation 4. Cut into rotation level 2-3 times 5. confirm vertical after Cut 6. Tapping 3/4 turn after a quarter back feeling 7. level reversal pull out after working 8. Remember that cutting metal need to use with the oil Screw Hand TapColor: Silver Material: HSS Size: 3mm 4mm 5mm 6mm 8mm Thread Diameter: 3mm, 4mm, 5mm, 6mm, 8mm Length:46mm/49mm/55mm/59mm/59mm Package Included: 1 x T-Handle Ratchet Tap Wrench 5 x Hand Screw Tap