Product Name: Professional Supplier DIN338 HSS Twist Drill Bits with Tin-Coated Surface Coating (JL-HTDT) Model NO.: JL-HTDT Usage: metal Drilling Material: High Speed Steel Type: Twist Drill Bit Length: Jobber-length Customized: Customized Dia Size: 1mm-13mm Surface: Tin Coated Package: PVC Bag,Box,Setcase Min Quantity: 1000PCS/Size Trademark: JOYLIGHT Transport Package: PVC Bag, Blister Card, Plastic Box Specification: ISO9001, SGS, CE Origin: China HS Code: 820750900 Product Description Professional supplier DIN338 HSS Twist Drill Bits with tin-coated surface coating (JL-HTDT)1. Material: 4241, 4341, 9341, 6542, M2, M35, and M42 +Co 5% etc. (pic 4341)2. Manufacturing Art: Fully ground, roll forged and edge forged twist drill (Pic fully ground)3. Application: For drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic,or wood.4. Packing: Paper box, or Plastic box,punch bag,set case etc5. Dia Size: 0.2mm-21mm6.Surface finish:bright white,black,tin-coated, black&yellow,bronze coated etc7.Standard: DIN338,DIN345,DIN340,DIN1897 etc8.135split point angle or 118 degreeDiameter (mm)Flute Length(mm)Overall Length (mm)Diameter (mm)Flute Length(mm)Overall Length(mm)Diameter (mm)Flute Length(mm)Overall Length(mm)0.22.519.05.657.093.011.094.0142.00.33.019.05.757.093.011.194.0142.00.45.020.05.857.093.011.294.0142.00.56.022.05.957.093.011.394.0142.00.67.024.06.057.093.011.494.0142.00.79.028.06.163.0101.011.594.0142.00.810.030.06.263.0101.011.694.0142.00.911.032.06.363.0101.011.794.0142.01.012.034.06.463.0101.011.894.0142.01.114.036.06.563.0101.011.9101.0151.01.216.038.06.663.0101.012.0101.0151.01.316.038.06.763.0101.012.1101.0151.01.418.040.06.869.0109.012.2101.0151.01.518.040.06.969.0109.012.3101.0151.01.620.043.07.069.0109.012.4101.0151.01.720.043.07.169.0109.012.5101.0151.01.822.046.07.269.0109.012.6101.0151.01.922.046.07.369.0109.012.7101.0151.02.024.049.07.469.0109.012.8101.0151.02.124.049.07.569.0109.012.9101.0151.02.227.053.07.675.0117.013.0101.0151.02.327.053.07.775.0117.013.1101.0151.02.430.057.07.875.0117.013.2101.0151.02.530.057.07.975.0117.013.3108.0160.02.630.057.08.075.0117.013.4108.0160.02.733.061.08.175.0117.013.5108.0160.02.833.061.08.275.0117.013.6108.0160.02.933.061.08.375.0117.013.7108.0160.03.033.061.08.475.0117.013.8108.0160.03.136.065.08.575.0117.013.9108.0160.03.236.065.08.681.0125.014.0108.0160.03.336.065.08.781.0125.014.3114.0169.03.439.070.08.881.0125.014.5114.0169.03.539.070.08.981.0125.014.8114.0169.03.639.070.09.081.0125.015.0114.0169.03.739.070.09.181.0125.015.3120.0178.03.843.075.09.281.0125.015.5120.0178.03.943.075.09.381.0125.015.8120.0178.04.043.075.09.481.0125.016.0120.0178.04.143.075.09.581.0125.016.3125.0184.04.243.075.09.687.0133.016.5125.0184.04.347.080.09.787.0133.016.8125.0184.04.447.080.09.887.0133.017.0125.0184.04.547.080.09.987.0133.017.3130.0191.04.647.080.010.087.0133.017.5130.0191.04.747.080.010.187.0133.017.8130.0191.04.852.086.010.287.0133.018.0130.0191.04.952.086.010.387.0133.018.5135.0198.05.052.086.010.487.0133.018.8135.0198.05.152.086.010.587.0133.019.0135.0198.05.252.086.010.687.0133.019.3140.0205.05.352.086.010.794.0142.019.5140.0205.05.457.093.010.894.0142.019.8140.0205.05.557.093.010.994.0142.020.0140.0205.0