Home  >  Product Center  >  Carbide Rods, Bars, Blanks
PRODUCT CENTER
  • Carbide Gun Drill Blanks
  • Carbide Gun Drill Blanks
  • Carbide Gun Drill Blanks

Carbide Gun Drill Blanks

    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




  • Product Description
  • Sizes and Details

    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 Blanks

    kidney holes Carbide Gun Drill Blanks


    Carbide Gun Drill Blanks

    330 mm Carbide Gun Drill Blanks (Double Hole)

    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/+0.31.92.3330
    11+0.5/+0.322.4330
    12+0.5/+0.32.22.5330
    12.5+0.5/+0.32.22.5330
    13+0.5/+0.32.42.7330
    13.5+0.5/+0.32.42.7330
    14+0.6+0.42.52.8330
    14.5+0.6+0.42.52.8330
    15+0.6+0.42.63.3330
    15.5+0.6+0.42.83.3330
    16+0.6+0.42.83.5330
    16.5+0.6+0.433.5330
    17+0.9+0.42.63.7330
    18+0.9+0.43.2±0.3




















    3.9±0.3




















    330
    19+0.9+0.43.23.9330
    20+0.9+0.43.54.2330
    21+0.9+0.43.54.2330
    22+0.9+0.43.54.5330
    23+0.9+0.43.54.5330
    24+0.9+0.445.5330
    25+0.9+0.445.5330
    26+0.9+0.445330
    27+0.9+0.44.55.5330
    28+0.9+0.44.55.5330
    29+0.9+0.44.55.5330
    30+0.9+0.456330
    31+0.9+0.456330
    32+0.9+0.456330
    33+0.9+0.456330
    34+0.9+0.45.56.5330
    35+0.9+0.45.56.5330
    36+0.9+0.467330
    37+0.9+0.467330
    38+0.9+0.467330
    39+0.9+0.46.57.5330
    40+0.9+0.46.57.5330

    Carbide Gun Drill Blanks

    330mm Carbide Gun Drill Blanks (Kidney Hole)

    D(mm)Tolerancer1
    (mm)
    Tolerance
    (mm)
    r2
    (mm)
    Tolerance
    (mm)
    length
    (mm)
    Tolerance
    (mm)
    3.5+0.5/+0.31.1±0.2




    0.7±0.15




    330+3/0




    4.5+0.5/+0.31.10.7330
    5.5+0.5/+0.31.30.8330
    6.3+0.5/+0.31.60.9330
    6.9+0.5/+0.31.10.7330
    7.6+0.5/+0.31.71.2330
    8+0.5/+0.31.81.3330
    8.6+0.5/+0.31.91.3330
    9+0.5/+0.321.4330
    9.7+0.5/+0.32.21.4330
    10.5+0.5/+0.33.22.4330

    Carbide Gun Drill Blanks

    Short Carbide Gun Drill Blanks 
    d
    (mm)
    d1
    (mm)
    d2
    (mm)
    d3
    (mm)
    L
    mm
    1782.63.745
    188.63.23.951
    1993.23.951
    209.63.54.255
    21103.54.255
    2210.63.54.558
    23113.54.558
    2411.44558
    2511.94561
    2612.44561
    2712.94.55.561
    2813.44.55.563
    2913.44.55.563
    3014.455.565
    3114.95665
    3215.45665
    3315.45665
    3416.25.56.565
    3516.25.56.565
    3617.26765
    3717.96765
    3817.96765
    3918.76.57.565
    4018.76.57.565






FREE INQUIRY
CONTACT US

Copyright © Rydmet Carbide Technologies Limited All Rights Reserved | Sitemap  

Technical Support:

Online Services