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Rydmet High Quality Deep Hole Drilling Tungsten Carbide Gun Drill Tips1
Drilling ToolsCarbide Gun Drill TipsGun Drill
ZHUZHOU RYDMET IMPORT & EXPORT CO., LTD.
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Product Description Product Description Rydmet High Quality Deep Hole Drilling Tungsten Carbide Gun Drill Tips : Gun drilling, invented in Europe more than two centuries ago, is the process of drilling deep, straight holes in a variety of metal alloys. It was first invented in order to make long, straight gun barrels, hence the name gun drilling. The gundrilling process and tooling have been refined for maximum performance and use on modern, dedicated machinery. Firearms continue to be a common application for gundrilling. Other industries include diesel fuel components, medical tooling, plastic injection molds, and more. Our decicated engineers and skilled staff enable us to provide the best Cabide Gun Drill Blanks for the market domestic and abroad:Single hole Carbide Gun Drill Blanks Double Hole Carbide Gun Drill Blankskidney holes Carbide Gun Drill Blanks The Grades Recommended is RD06UF and RD10F.The Grade of the Tungsten Carbide RodsProperties of GradeRD10FRD10UFRD12UFRD06UFCo%1010126WC incl. Doping%90908894Densityg/cm314.4514.4514.114.9Vickers Hardness HV30kg/mm21580179016901890Rockwell Hardness HRAISO373891.892.5>92.593.5TRSN/mm23800400040003900PorosityA< 02< 02< 02< 02B0000C0000WC Grain Sizeμm0.80.50.4-0.50.5** We have the Co 15%, medium Grain Carbide for Mold Materials, like Punches, cores.. Carbide Gun Drill Blanks in Double Holes D(mm)Toleranced1(mm)Tolerance(mm)d2(mm)Tolerance(mm)length(mm)Tolerance(mm)10+0.5/+0.31.9 ±0.2 2.3 ±0.2 330+3/0 10.5+0.5/+0.31.92.333011+0.5/+0.322.433012+0.5/+0.32.22.533012.5+0.5/+0.32.22.533013+0.5/+0.32.42.733013.5+0.5/+0.32.42.733014+0.6+0.42.52.833014.5+0.6+0.42.52.833015+0.6+0.42.63.333015.5+0.6+0.42.83.333016+0.6+0.42.83.533016.5+0.6+0.433.533017+0.9+0.42.63.733018+0.9+0.43.2±0.3 3.9±0.3 33019+0.9+0.43.23.933020+0.9+0.43.54.233021+0.9+0.43.54.233022+0.9+0.43.54.533023+0.9+0.43.54.533024+0.9+0.445.533025+0.9+0.445.533026+0.9+0.44533027+0.9+0.44.55.533028+0.9+0.44.55.533029+0.9+0.44.55.533030+0.9+0.45633031+0.9+0.45633032+0.9+0.45633033+0.9+0.45633034+0.9+0.45.56.533035+0.9+0.45.56.533036+0.9+0.46733037+0.9+0.46733038+0.9+0.46733039+0.9+0.46.57.533040+0.9+0.46.57.5330**Carbide Gun Drill Blanks with Special Diameter and length can be made as request
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