Zhenjiang Scharp Machinery Tools Co., Ltd.  

Product Name: Straight Shank HSS Twist Drill Bits Model NO.: type N Usage: metal Drilling Material: High Speed Steel Type: Twist Drill Bit Size: 0.5mm to 20mm Trademark: stc Transport Package: Plastic Box Specification: 0.3mm to 25mm Origin: Jiangsu HS Code: 82075090 Product Description Our straight shank twist drill bits are made from high quality of high speed steel.We make forged, milled or ground drill bits.Tin coating, grey colors. Or white polished available on request.Kinds of sets available on request.Standard: DIN 338, DIN 340, DIN 1869Gost 10902, gost 886, gost 4010.SizeFlute LengthOverall LengthSizeFlute LengthOverall LengthSizeFlute LengthOverall LengthSizeFlute LengthOverall LengthSizeFlute LengthOverall Length0.253192.1527535.1052868.908112512.701011510.302.205.209.0012.800.354192.255.309.1012.900.405202.305.4057939.2013.000.452.355.509.3013.100.506222.4030575.609.4013.200.557242.455.709.5013.301081600.602.505.809.608713313.400.658262.555.909.7013.500.709282.606.009.8013.600.752.656.10631019.9013.700.8010302.7033616.2010.0013.800.852.756.3010.1013.900.9011322.806.4010.2014.000.952.856.5010.3014.251141691.0012342.906.6010.4014.501.052.956.7010.5014.751.1014363.006.806910910.6015.001.153.1036656.9010.709414215.251201781.2016383.207.0010.8015.501.253.307.1010.9015.751.303.4039707.2011.0016.001.3518403.507.3011.1016.251251841.403.607.4011.2016.501.453.707.5011.3016.751.503.8043757.607511711.4017.001.5520433.907.7011.5017.251301911.604.007.8011.6017.501.654.107.9011.7017.751.704.208.0011.8018.001.7522464.3047808.1011.9010115118.251351981.804.408.2012.0018.501.854.508.3012.1018.751.904.608.4012.2019.001.9524494.708.5012.3019.251402052.004.8052868.608112512.4019.502.054.908.7012.5019.752.105.008.8012.6020.00