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Description: Material : High Speed Steel 4241Type : N Type 118 degreeBit Diameter : 1.8mm/0.07"Cutting Edge Length : 22mm/0.87"Total Length : 45mm/1.77"Weight: 10gMain color: SilverHRC: 62-63Package Content: 10pcs x Twist Drill Bit. How to Use Twist Drill BitsEnsure the left and right cutting edges of the drill are symmetrical when drilling.Observe the uniformity of the spark while drilling, adjust the pressure in time, and pay attention to the cooling of the bit. NoteMini twist drill bit can NOT be used in the impact drill.To avoid drill bit break, 1.8mm bits should be used with pin vise. .
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Specification:Size: 4.5mm / 0.18"Full Length: 69mm / 2.72"Flute Length: 34mm / 1.34"Shank Diameter: 4mm / 0.16"Tip Material: Cemented CarbideShank Material: HSS (High Speed Steel)Descriptions:1. Twist drill bits are made of cemented carbide tip for long service life, it is more sharp and durable than others.2. Milled U-flutes with deep-cut spiral provides fast material removal. Suitable for drilling in tough metal, including abrasive alloy and hardened steel3. Drills clean, accurate holes in sheet metal, steel, copper, brass, aluminum, plastic, wood, stainless steel and cast iron.4. Round shank twist drill bit can work with a electric drill (Excluding in the item). Please use low speed when drilling and note the temperature of carbide tip is not too high for extending drill bit lifePackage:2 Pcs x Cemented Carbide Twist Drill Bits.
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1 x HSS Jobber Drill Bit 25/64" Cold Rolled. 1 x 25/64" HSS Jobber Drill Bit. For Drilling Steel, Wood, Aluminium & Plastic. Straight shank. Point Angle. DIN338 & BS328.
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Coated HSS drill set with standard 1/4 "hex shank that will fit cordless screwdrivers, drills or use in standard drill chuck steel, wood, plastic. Shank: 1/4" hex shank. The 1/4 "hex shank is specially designed for cordless screwdrivers, which can enable you to change the drill bits quickly.
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Suitable for use with aluminium,thin iron, wood, plastic.Don't drill through walls. coated HSS drill set with standard 1/4"hex shank that will cordless screwdrivers, drills or use in standard drill chuck.
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Specification:Size: 4.5mm / 0.18"Full Length: 69mm / 2.72"Flute Length: 34mm / 1.34"Shank Diameter: 4mm / 0.16"Tip Material: Cemented CarbideShank Material: HSS (High Speed Steel)Descriptions:1. Twist drill bits are made of cemented carbide tip for long service life, it is more sharp and durable than others.2. Milled U-flutes with deep-cut spiral provides fast material removal. Suitable for drilling in tough metal, including abrasive alloy and hardened steel3. Drills clean, accurate holes in sheet metal, steel, copper, brass, aluminum, plastic, wood, stainless steel and cast iron.4. Round shank twist drill bit can work with a electric drill (Excluding in the item). Please use low speed when drilling and note the temperature of carbide tip is not too high for extending drill bit lifePackage:4 Pcs x Cemented Carbide Twist Drill Bits.
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Attributes: * Thread Size: M8 x 1.25* Hex Shank Size: 1/4"* Drilling Length: 36mm / 1.42"* Total Length: 72mm / 2.83"What Is Included: x Combination Drill and Tap BitApplications & Features:--- This combination drill and tap bit set is suitable for processing holes. It can be used for tapping aluminum, stainless steel, bronze, hard plastics, etc.--- The combination drill and tap bit set allows for hole drilling, tapping, deburring, and countersinking in one step, saving processing time and improving efficiency.Useful Tips:--- When using the combination drill and tap bit set, it is recommended to use it on drilling machines, tapping machines, CNC, and milling machines.
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