Product Name: Square Shank Single Flute Electric Hammer Drill Bits (JL-SSSS) Model NO.: JL-SSSS Usage: Masonry Drilling, Concrete Drilling Material: High Carbon Steel Type: Core Drill Bit Customized: Customized Shank: Square Shank Tip: Straight Tip Surface Finish: Nickle Plated and Heat Treatment Size: 8*150mm Min Qty: 100PCS/Size Trademark: JOYLIGHT Transport Package: PVC Bag, Plastic Tube, or Sleeve Package Specification: SGS, ISO9001 Origin: China HS Code: 820750900 Product Description Square Shank Electric Hammer Drill Bits with straight tip (JL-SSSS)40Cr steel and YG8C tippedHeat treatment and nickle coated.single flute and straight tip"-"Features:1) For making holes on stone materials, such as marble, concrete and granite2) Diameter: 3mm - 28mm3) O/A length: 110-1, 000mmCarbide alloy electric hammer drill bit uses 40 chrome steel and Yg8C carbide alloy. It can be applied in various types of electric hammer drill machines, such Asbosch, Hilti, Hitachi and Aeg; Mainly for construction, drilling stone, concrete and so on.Packing: PVC bag, plastic tube, head card, or sleeve package.Diameter x Overall Length(mm)Working Length(mm)Diameter x Overall Length(mm)Working Length(mm)4.0 x 1104514.0 x 160804.0 x 1609514.0 x 2001205.0 x 1104514.0 x 2601805.0 x 1609514.0 x 3002205.0 x 21014714.0 x 4603805.0 x 26014714.0 x 6005205.0 x 31024714.0 x 10009206.0 x 1104515.0 x 160806.0 x 1609715.0 x 2001206.0 x 21014715.0 x 2601806.0 x 26019715.0 x 4603806.0 x 46039716.0 x 160807.0 x 1104516.0 x 2001207.0 x 1609716.0 x 2501807.0 x 21014716.0 x 3002307.0 x 26014716.0 x 4603808.0 x 1104516.0 x 6005208.0 x 1609716.0 x 8007208.0 x 21014716.0 x 10009208.0 x 26019717.0 x 2001208.0 x 31024718.0 x 2001208.0 x 46039718.0 x 2501758.0 x 61054518.0 x 3002209.0 x 1609718.0 x 4603809.0 x 21014718.0 x 60052010.0 x 1104518.0 x 100092010.0 x 1609719.0 x 20012010.0 x 21014719.0 x 46038010.0 x 26019720.0 x 20012010.0 x 31024720.0 x 30022010.0 x 36029720.0 x 46038010.0 x 46039720.0 x 60052010.0 x 60053720.0 x 100092010.0 x 100093722.0 x 25017511.0 x 1609522.0 x 45037011.0 x 21014522.0 x 60052011.0 x 26019522.0 x 100092011.0 x 30023524.0 x 25017512.0 x 1608524.0 x 45037012.0 x 21013525.0 x 25017512.0 x 26018525.0 x 45037012.0 x 31023525.0 x 60052012.0 x 46038525.0 x 100092012.0 x 60052526.0 x 25017512.0 x 100092026.0 x 45037013.0 x 1608028.0 x 45037013.0 x 21013030.0 x 46038013.0 x 26018013.0 x 30022013.0 x 460380