Step Drill Bit 3-12mm 4-12mm 4-20mm 4-32mm HSS Straight Groove Titanium Coated Wood Metal Hole Cutter Drilling Power Tools Set |



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Цена:296,11 - 310,57RUB
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Характеристики

Step Drill Bit 3-12mm 4-12mm 4-20mm 4-32mm HSS Straight Groove Titanium Coated Wood Metal Hole Cutter Drilling Power Tools Set |

История изменения цены

*Текущая стоимость 296,11 - 310,57 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"

Месяц Минимальная цена Макс. стоимость Цена
Sep-17-2025 352.82 руб. 370.57 руб. 361 руб.
Aug-17-2025 349.67 руб. 366.3 руб. 357.5 руб.
Jul-17-2025 293.98 руб. 308.44 руб. 300.5 руб.
Jun-17-2025 343.98 руб. 360.22 руб. 351.5 руб.
May-17-2025 299.89 руб. 314.16 руб. 306.5 руб.
Apr-17-2025 337.50 руб. 354.99 руб. 345.5 руб.
Mar-17-2025 334.52 руб. 351.86 руб. 342.5 руб.
Feb-17-2025 332.7 руб. 349.18 руб. 340.5 руб.
Jan-17-2025 329.48 руб. 345.53 руб. 337 руб.

Описание товара

Step Drill Bit 3-12mm 4-12mm 4-20mm 4-32mm HSS Straight Groove Titanium Coated Wood Metal Hole Cutter Drilling Power Tools Set |Step Drill Bit 3-12mm 4-12mm 4-20mm 4-32mm HSS Straight Groove Titanium Coated Wood Metal Hole Cutter Drilling Power Tools Set |Step Drill Bit 3-12mm 4-12mm 4-20mm 4-32mm HSS Straight Groove Titanium Coated Wood Metal Hole Cutter Drilling Power Tools Set |Step Drill Bit 3-12mm 4-12mm 4-20mm 4-32mm HSS Straight Groove Titanium Coated Wood Metal Hole Cutter Drilling Power Tools Set |Step Drill Bit 3-12mm 4-12mm 4-20mm 4-32mm HSS Straight Groove Titanium Coated Wood Metal Hole Cutter Drilling Power Tools Set |Step Drill Bit 3-12mm 4-12mm 4-20mm 4-32mm HSS Straight Groove Titanium Coated Wood Metal Hole Cutter Drilling Power Tools Set |


Features:

Brand New and High Quality

Made from high quality HSS steel

Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.

Titanium coated to reduce mit and heat

Heat treated and highly polished. Drills perfectly round holes in steel, brass, plastic, wood etc.

3 sided shanks design in order to prevent slippage when in chuck

Two flute design drives faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps

 

Function: Deburring, Chamfering, Cutting or expanding holes

Supporting tools: Pistol drill, Hand drill, Charging drill, Bench drill. (Water injection cooling while working, it can effectively extend the service life of the drill bit, especially in the case of continuous drilling)

Package include:
1 x Drill Bit Set 3-12
1 x Drill Bit Set 4-12
1 x Drill Bit Set 4-20
Bag color black blue random

 

Attention:Because of the outer diameter of each step of the step drill is gradually expanded,then the corresponding cutting resistance and linear velocity will also be gradually increased.

Owing to the step drill is completely dependent on the inclined edge that is only with 1mm length,If the feed speed is too fast when drilling,it will be easily to be annealing caused by abrasion of the oblique edge.

Please give a downward force when drilling, do not press down too hard to avoid the edge wearing.

 

Suitable material: Workpieces with general hardness, such as wood, plastic, PVC plate, iron plate, plate thickness within 3MM. Please note that stainless steel and spring steel are not applicable. Not for quenching.  (Water injection cooling while working, it can effectively extend the service life of the drill bit, especially in the case of continuous drilling)

Package includes:

1 x Drill Bit  3-12mm

1 x Drill Bit  4-12mm

1 x Drill Bit  4-20mm

 


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