SY 1/2" Reduced Shank Twist Drill Bit HSS 6542 135° Split Point Specially For Stainless Steel/Die Steel/Alluminium etc For Industry/Household Use

Please visit our shop at :Saint Yi Hardware Tools Trading 272-2-1, Wisma Mutiara Genting, Jalan Genting Kelang, Setapak,53300 Kuala Lumpur.10am - 5pmMonday - SaturdayWhatsApp :016-618 7505Tel :+603-4032 4245- We are local seller from Malaysia Kuala Lumpur.- We specialised on drill bit. Therefore you can fully trust on our drill bit.- Our products are type of high graded products than most of the similar products in the market. - We suggest to choose the right tools which provide high efficiency with minimum effort for your works. If you want a high performance and premium products, then ours is your right choice.- Order made before 5pm will be shipped on the same day. - We strive our best effort to give you a happy buying experience. If you have any questions, we are happy to help. Hope for your continuously support, thanks.Name : SY 1/2" Reduced Shank Twist Drill BitBrand : SYMaterial : HSS 6542Technology : Fully GrindSize : 12 - 38mm (All the sizes are sold in 1 pc quantity)How to affirm that the drill bit can fitted into the chuck :- Chuck clamping range must be BIGGER than Shank diameter Drill diameter size:12-20mm, shank diameter=9.7mmDrill diameter :20mm above, shank diameter=12.7mm- Please make sure your chuck max capacity is 6mm 10mm/13mm/16mm?.Drill size 12-20mm can fitted into chuck max capacity 10mm.Chuck max capacity 13/16mm can use all size.(Refer to photo)Materials to apply : Stainless steel, die/mould steel, cast iron, iron plate, aluminium, copper, zinc, wood, plastic(Avoid using on glass, tile, concrete, wall, stone type materials and heat treated metal)Product features :1.High sharpness2.High precision3.High hardness4.High toughness5.Fast speed6.High durable7.Wear resistance 8.Fast chip removal9.High performance & efficiency 10.Accurate positioning11.Created smooth hole wall12.Drill hole easilyTypes of drill used : (Hand-held type) Lithium battery drill, pistol-grip corded drill, rotary hammer drill(Industrial type) Bench drill, magnetic drill, drilling machine, milling machine, lathe, CNC machineProduct illustration :1.Self-Centering Head2.Sharp Cutting Edge3.Fully Grind Cutting Edge and Spiral Edge line4.Deepened Double Spiral Groove5.High Quality Material, Scientific Heat Treatment6.12.7mm Commonly Used Straight ShankNotice For Use :1.The shank diameter of the reduced shank twist drill is standardised, the stresses was increasing when the drill diameter increases. This increase the rate of shank fracture and loosen from the chuck. Buyers please understand.2.Water or coolant must be added when using this drill bit to prevent the bit burning.3.Don’t use it on wall, brick or masonry materials.4.Reduced shank twist drill was produced using technology of welding HSS with ordinary steel, 50% front part of the drill bit was HSS6542, it is better than other similar products on the market. Please rest assured to purchase.5.When using hand drill, RPM must be well control. Too fast RPM may cause the drill easily wear out.6.Drilling with high hardness and high impurity metal, RPM must be rather lower. Always using coolant for optimum performance. Promptly clearing chips when abnormal occur during deep hole processing.