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MP型新式钻头最初使用是在七月间，参照苏联先进经验设计，经我队车间加工制成。在遼北地区的法库、康平、开源县关门山等处试验过，这些地区的岩层是各不相同的，有侏罗纪的坚硬砾岩和矽化白云质灰岩等，可钻性达7级左右。试验的合金片有3×3×10，5×5×10的八角柱状和方状合金，他们以3—4个同心圆镶在钻头唇部，类似MP-2和MP6-1型及MP-3型。前后进行了60几个钻头的试验，现将试验结果详列如后。
The initial use of the MP new drill was made in July with reference to advanced Soviet experience design and processing by our team. In the northern part of Liaoning Province, such as Faku, Kangping, and Kaiyuan County, Guanmen Mountain, etc., the rock formations in these areas are different, including Jurassic hard conglomerate and silicified dolomitic limestone, etc., and can drill up to 7 About level. The test alloy plate has 3 × 3 × 10,5 × 5 × 10 octagonal columnar and square alloy, they are 3-4 concentric circles in the drill lip, similar to MP-2 and MP6-1 type and MP- 3 type. Before and after 60 drill bit test, the test results are listed below.