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Home>Drill Bits>Step Drill Bit>1Pcs 4-42 MM Drill Bit HSS Step Drill Bits Woodworking Tools High Speed Steel Wood Hole Cutter Cone Drills сверло ступенчатое
1Pcs 4-42 MM Drill Bit HSS Step Drill Bits Woodworking Tools High Speed Steel Wood Hole Cutter Cone Drills сверло ступенчатое

1Pcs 4-42 MM Drill Bit HSS Step Drill Bits Woodworking Tools High Speed Steel Wood Hole Cutter Cone Drills сверло ступенчатое Item NO.: 4001231605396

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US$ 20.98 ~ US$ 29.98
Quantity 0-2 3-5 6-10 11-20
Discount 15% OFF 20% OFF 25% OFF 30% OFF
Price US$ 25.48 US$ 23.98 US$ 22.48 US$ 20.98
Ships From
China Russian Federation
Shank Shape
Round
Color
4-42mm
Quantity
Stock ( 5562 )

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Product Name 1Pcs 4-42 MM Drill Bit HSS Step Drill Bits Woodworking Tools High Speed Steel Wood Hole Cutter Cone Drills сверло ступенчатое
Item NO. 4001231605396
Weight 0.28 kg = 0.6173 lb = 9.8767 oz
Category Drill Bits > Step Drill Bit
Brand DTC
Creation Time 2020-12-08

Features: 100% 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. HSS Step Drill Bits: 4-42mm Product material: high speed steel 4241 Round handle diameter: 10mm Hexagonal handle diameter: 6.35mm Length: Approx. 9.85cm/ 3.8inch Product weight: 263g The Cutters Come in the Following Sizes: 4mm,6mm,9mm,12mm,15mm,18mm,21mm,24mm,27mm,30mm,33mm,36mm,39mm,42mm --- 14 steps Product packaging: OPP plastic bag Applicable (suitable for workpieces with hardness below 25 °, such as wood boards, thin iron plates, copper, aluminum, plastic,etc.) For many of you who need to drill hardened steel, stainless steel and other high hardness materials, we recommend you use 6542 bit! 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) 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 thickness within 3MM. Please note that stainless steel and spring steel are not applicable. Not for quenching. Package include: 1 * 4-42mm Step Drill Bit

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