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Seller Information
Carlson
50%Seller Score
5 Followers
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Order Fulfillment Rate: Very Poor
Quality Score: Excellent
Product details
Brand New and High Quality
Made from high quality HSS steel
Ideal for using to cut holes in a variety of materials including steel, bra, wood, plastic, etc.
Titanium coated to reduce mit and heat
Heat treated and highly polished. Drills perfectly round holes in steel, bra, plastic, wood etc.
3 sided shanks design in order to prevent slpage when in chuck
Two flute design drives faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in step
Function: Deburring, Chamfering, Cutting or expanding hole
Supporting tools: 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: Type1: 3-12 4-12 4-20 bag 1 x Drill Bit 3-12mm 1 x Drill Bit 4-12mm 1 x Drill Bit 4-20mm 1 x Bag Bag color black blue Type2: 3-12 4-12 4-20 1 x Drill Bit 3-12mm 1 x Drill Bit 4-12mm 1 x Drill Bit 4-20mm Type3:3-12 4-12 4-20 inch 1 x Drill Bit 3-12inch 1 x Drill Bit 4-12inch 1 x Drill Bit 4-20inch Type4:1PCS Drill Bit
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 pre down too hard to avoid the edge wearing.
Suitable material: Workpieces with general hardne, such as wood, plastic, PVC plate, iron plate, plate thickne within 3MM. Please note that stainle 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)
About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer).
Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .
Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.
Specifications
Key Features
- Use:Wood Drilling
- Material:High Carbon Steel
- Model Number:182210864
- DIY Supplies:Woodworking
- Type:Center Drill Bit
- Origin:Mainland China
- Certification:NONE
- type1:Drill bit
- type2:Drill bits for wood
- type3:Mini drill
- type4:Conical drill
- type5:Woodworking
- type6:Straight flute step drill
- type7:Mini
- type8:Conical
- type9:Drill holder
- type10:Wood Drilling
- type11:tools
- type12:woodworking tools
- type13:Bit for electric screwdriver
- type14:Metal drills
- type15:Construction tools
- type16:Wood cutters
- type17:Hammer drill
- type18:Step drill bit
- type19:Drill bits for wood
- type20:Woodworking tools
What’s in the box
Specifications
- SKU: GE779IP1VKBSENAFAMZ
- Model: CARzuantou3955
- Production Country: China
- Size (L x W x H cm): 10*10*10
- Weight (kg): 0.2
- Color: 6pcs 6mm
- Main Material: PVC
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