Step Drill Set Spiral Groove-Black
|
|
상품가격 상세보기
이벤트보기
|
- 상품상세정보
상품특징
【QUALITY MATERIALS】Forged from titanium coated high speed steel.Make these step drill bits has high hardness.【MULTI PURPOSE】This set of step drill bits is suitable for drilling of thinner stainless steel, carbon steel, aluminium plate, iron plate and other materials.【ANTI-SKID DESIGN】The hex shank of step drill bits adopts groove design, help the electric drill clamp it more firmly, prevent sliding or falling off during rotation.【VARIOUS SPECIFICATIONS】The step drill bits set has 33 different apertures. They can process different kinds of diameter holes, which greatly saves you a lot of trouble.【SPIRAL GROOVE DESIGN】Spiral double-edged design makes cutting more smoothly. Excellent chip removal function, when drilling, automatically remove burrs from the hole, less pressure is required.
상품설명
Features: Titanium coating, reduce friction, long service life. Suitable for plates with hardness less than 25 degrees and less than 5 mm (such as wood, iron, carbon steel plate, etc.) Double spiral groove design plays the role of rapid chip removal and greatly reduces cutting resistance. Specifications: ❶ Material: Titanium coated high speed steel ❷ Parameter: 4-12 mm 9 steps (4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm) 4-20 mm 9 steps (4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm) 4-32 mm 15 steps (4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm , 22 mm, 24 mm, 26 mm, 28 mm, 30 mm , 32 mm) ❸ Hex Shank: 1/4 inch quick change Reminder: ? The service life of step drill bits can be prolonged by using cutting fluid. ? The thickness of the plate must be thinner than the gradient of the step drill bits. ? It can be used with the center to assist drilling. Package Included: 3 x Step drill bits
【QUALITY MATERIALS】Forged from titanium coated high speed steel.Make these step drill bits has high hardness.【MULTI PURPOSE】This set of step drill bits is suitable for drilling of thinner stainless steel, carbon steel, aluminium plate, iron plate and other materials.【ANTI-SKID DESIGN】The hex shank of step drill bits adopts groove design, help the electric drill clamp it more firmly, prevent sliding or falling off during rotation.【VARIOUS SPECIFICATIONS】The step drill bits set has 33 different apertures. They can process different kinds of diameter holes, which greatly saves you a lot of trouble.【SPIRAL GROOVE DESIGN】Spiral double-edged design makes cutting more smoothly. Excellent chip removal function, when drilling, automatically remove burrs from the hole, less pressure is required.
상품설명
Features: Titanium coating, reduce friction, long service life. Suitable for plates with hardness less than 25 degrees and less than 5 mm (such as wood, iron, carbon steel plate, etc.) Double spiral groove design plays the role of rapid chip removal and greatly reduces cutting resistance. Specifications: ❶ Material: Titanium coated high speed steel ❷ Parameter: 4-12 mm 9 steps (4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm) 4-20 mm 9 steps (4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm) 4-32 mm 15 steps (4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm , 22 mm, 24 mm, 26 mm, 28 mm, 30 mm , 32 mm) ❸ Hex Shank: 1/4 inch quick change Reminder: ? The service life of step drill bits can be prolonged by using cutting fluid. ? The thickness of the plate must be thinner than the gradient of the step drill bits. ? It can be used with the center to assist drilling. Package Included: 3 x Step drill bits
2019-11-06 03:13:17
