Features:
Applied to measure thread and external thread tooth pitch.
The thread plug gage, through quenching processing, strong hardness, head with a magnetic.
Using rotary switch can be freely adjusted.
Easy to use, light and delicate, with measurements and simple design, which can be widely used and .
It is useful for checking tool angle while cutting threads in metal turning lathes.

Specifications:
Material: Stainless Steel
Type(Optional): US (51 pcs):60 * 60mm/2.36 * 2.36"
Metric+ imperial (52pc): 67 * 20mm/2.63 * 0.78"

Measuring rang: 0.25 - 6.00mm/0.0098" - 0.23"
51 pcs 60°US.system:
4,4.5,5,5.5,6,7,8,9,10,11,11.5,12,13,14,15,16,18,20,22,24,26,27,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84
52pcs 60°Metric/Imperial:
60°Metric:0.25,0.3,0.35,0.4,0.45,0.5,0.6,0.7,0.75,0.8,0.9,1.0,1.25,1.5,1.75,2.0,2.5,3.0,3.5,4.0,4.5,5.0,5.5,6.0
55°Imperial:4G,4-1/2G,5G,6G,7G,8G,9G,10G,11G,12G,13G,14G,16G,18G,19G,20G,22G,24G,25G,26G,28G,30G,32G,36G,40G,48G,60G,62G

Package includes:
1 x Thread Measuring Gage

Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.