Bordo 4220-S2 – Chrome Tap & Die Set Mc C/W TAP& Die Ratchet

Description

This set contains 7 of the most popular size taps, and corresponding dies, a Quick Change ratchet tap wrench and a die stock.
The angle of thread is 60 degrees.
The crest is flat and the thread has clearance at the root allowing external thread and internal thread to engage well.
Larger root radius and lower thread height enable easy screw thread processing and increase thread screw strength.
The major diameter of external thread and pitch are specified by a simple numerical value (most commonly measured in millimetres).
INTERMEDIATE TAPS have a lead of four threads and are used in most general purpose applications to cut a thread true to a pre-drilled pilot hole.
Includes 4220-3.00I – 3mm Chrome Alloy Tap – Intermediate 1 4220-4.00I – 4mm Chrome Alloy Tap – Intermediate 1 4220-5.00I – 5mm Chrome Alloy Tap – Intermediate 1 4220-6.00I – 6mm Chrome Alloy Tap – Intermediate 1 4220-8.00I – 8mm Chrome Alloy Tap – Intermediate 1 4220-10.00I – 10mm Chrome Alloy Tap – Intermediate 1 4220-12.00I – 12mm Chrome Alloy Tap – Intermediate 1 4800-3-1D – 3 x 0.5 Metric Coarse Chrome Alloy Button Die – 1 inch O.D.
1 4800-4-1D – 4 x 0.7 Metric Coarse Chrome Alloy Button Die – 1 inch O.D.
1 4800-5-1D – 5 x 0.8 Metric Coarse Chrome Alloy Button Die – 1 inch O.D.
1 4800-6-1D – 6 x 1 Metric Coarse Chrome Alloy Button Die – 1 inch O.D.
1 4800-8-1D – 8.00 x 1.25 Metric Coarse Chrome Alloy Button Die – 1 inch O.D.
1 4800-10-1D – 10.00 x 1.50 Metric Coarse Chrome Alloy Button Die – 1 inch O.D.
1 4800-12-1D – 12.00 x 1.75 Metric Coarse Chrome Alloy Button Die – 1 inch O.D.
1 4996-1/2QC – Quick Change Ratchet T Pattern Tap Wrench 1 4999-DH – Die Holder for 4220-S2 set 1