3 Pieces HSS Straight Groove Step Drill Bit Titanium Coated Wood Metal Drill Hole Cutter Negotiable

Product Details

Description

Features: 100% Brand New and High Quality Made of High Quality HSS Steel Ideal for cutting holes in a variety of materials, including steel, brass, wood, plastic, and more. Titanium coating to reduce heat Heat treated and highly polished. Drill round holes perfectly in steel, brass, plastic, wood, etc. 3-sided shank design to prevent slippage in the chuck Two-flute design drives faster, smoother and cleaner cuts each step is clearly labeled with depth diameter by steps Function: Deburring, chamfering, cutting or expanding holes Support Tools: Gun Drill, Hand Drill, Load Drill, Bench Drill. (Cooling by water injection during working, it can effectively extend the service life of the drill bit, especially in the case of continuous drilling) Rotation speed: 4-12 speed: 260-400 4-20 Speed: 180-240 Attention: Due to the outer diameter of each stage of the step drill is gradually expanded, the corresponding cutting strength and linear speed will also be gradually increased. Since the step drill is completely dependent on the angled edge, which is only 1mm in length, si le speed feeding is too fast when drilling, it will be easily caused by the abrasion of the oblique edge. Please exert downward force when drilling, do not press too hard to avoid edge wear. Suitable material: general hardness parts, such as wood, plastic, PVC plate, iron plate, plate thickness less than 3MM. Please note that stainless steel and spring steel are not applicable. Not for tempering. Length: Length 3-12mm: approx. 7.9cm/ 3.11" Length 4-12mm: approx. 6.7cm/ 2.64" Length 4-20mm: approx. 7.4cm/ 2.91" The knives are available in The following sizes: 3-12mm(3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm) 10 steps 4-12mm: (4mm, 6mm, 8mm, 10mm, 12mm) 5 steps 4-20mm :(4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)9 steps

imageimageimageimageimageimageimageimageimage

Key Features

Brand Name: FUCAIJIN

DIY Supplies: Woodworking

Certificate: CE

Type: Central drilling Tool

Origin: CN (Origin)

Length: Other

Usage: Metal Drilling

Model Number: drill bits

Customized: Yes

Material: HIGH-SPEED STEEL

1: Hss Step Cone Taper Drill Bit

2: HSS Steel Cone Bit

3: 1/4" Taper Drill Bit Set, Metric Metal Hex Drill Bits

4: Step Drill Bits 1/4 Hex Drill Bit Metal Wooden Drilling Tool

5: Portable drill bit sharpener

6: drill tools for carpinteria drill bits

7: Furadeira Pocket Hole Jig Matkap Step Drill

8: drill bit for metal drill bit set

9: wood Hole Saw Stud Drill Set

10: Kreg Screw Puller Jig Tool Bi Drill

What’s in the box

1x 3-12mm Drill Bit1 x 4-12mm Drill Bit 1x Bag

Specifications

SKU: GE779IP7ZNXTSNAFAMZ

Product Line: Haogogo-COD

Production Country: China

Weight (kg): 0.1

Color: Gold

Main Material: High speed STEEL

Shop Type: Spop

Powered by Froala Editor