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In stock
Shipped from abroad
Free return within 15 days for all eligible items.Details
horserun
40%Seller Score
2 Followers
Shipping speed: Poor
Titanium coating reduces friction and heat.
High-speed steel pedal drilling has higher quality and durability than ordinary twisted drilling.
These drills are very suitable for creating , clean and round holes. Suitable for perforated plate metal, iron plate, aluminum plate, brass, wood, plastic and so on.
This drill set includes 3 sizes (4-12mm, 4-20mm and 4-32mm) to meet your different needs.
Please remember that only M35 step drilling is suitable for stainless steel. Specification: black spiral groove three-piece set
Surface treatment: nitrogen treatment (increase hardness and wear resistance)
Handle shape: triangular round handle
Handle diameter: 6mm/8mm/10mm.
Weight: 230g
Total length:
4-12mm length: about 65mm/2.60 inch weight 18.5g
4-20mm length: about 76mm /2.99 inches and 47.5g
4-32mm length: about 101 mm /4.02 inch weight 167.6g
Note: 1. Hand drill and bench drilling can be used for drilling in these steps.
2. When drilling, water injection is used for cooling, which can effectively prolong the service life of the drill bit.
3. The recommended drilling rate is 250-400 RPM.
4.You can use our step drilling machine to drill holes within 5 mm.
5. Please remember that only M35 step drilling is suitable for stainless steel. Never use these HSS 4241 step drills to drill stainless steel!
Colour:black
Material:steel Package Contents:
1 x 4-12mm worm bit
1 x 4-20mm worm bit
1 x 4-32mm worm bit Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
We confidently assure you'll be satisfied with what you get.However, If there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.
*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 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 remote areas,it may take a little longer).Your satisfaction is our first priority.
*If 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.
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