[High Quality]: All the thread pitch gauge are made of stainless steel, heat processed with chrome finish, high strength, good resilience, elegant appearance. Surface , applying anti-rust oil to prevent rust.
[Easy to use]: Designed with a hole on each end, use screw for easy adjust and disassemble, from where you press the tooth gauge, you can easily rotate the thread blades, numbers are stamped clear for read.
[Wide Application]: They measure accurately and have no errors. Typically used to check the mold & machine & mechanical thread size determination is ; Accurately measures internal and external screw threads with thread blades of size; Center Gauge use to grind and position thread cutting tool on a lathe.
Thread pitch gauge function: can be applied to measure the pitch of the thread. Center gauge function: apply to grind and position thread cutting tool on a lathe. Advantage: accurately measures internal and external screw threads with thread blades of size, they worked to measure both screws and out what type of replacements 52pcs Metric/Inch:
metric of 24 tablets, according to the number of pitches per piece, said pitch 0.25-6mm, pitch count is:
0.25/0.3/0.35/0.4/0.45/0.5/0.6/0.7/0.75/0.8/0.9/1.0/1.25/1.5/1.75/2.0/2.5/3.0/3.5/4.0/4.5/5.0/5.5/6.00
Inch of 28 tablets, each in accordance with the number of teeth per inch to the number of teeth 4-62, particularly as the number of teeth:
4/4.5/5/6/7/8/9/10/11/12/13/14/16/18/19/20/22/24/25/26/30/28/32/36/40/48/60/62
51pcs 60°US (mm):
4/4.5/5/5.5/6/7/8/9/10/11/11.5/12/13/14/15/16/18/20/22/24/26/27/28/30/32/34/36/38/40/42/44/46/48/50/52/54/56/58/60/62/64/66/68/70/72/74/76/78/80/8/84
Material:stainless steel
colour:Silver Package Contents:
1 x America type Screw pitch Gauge
1 x Screw pitch Gauge 55 & 60° with lock device 52 blades
2 x Center gauge 60 °
1 x Center gauge 55° Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.