HSS Step Cone Conical Drill Bit Set Hole Titanium Coating Hex 1/4" Shank

• Type: Drill
• Material: Metal
• Brand: Goldmoon
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Processing Method: Welding
• Shape: Circular Saw
• Size: Available
• Handle Color: Available
• Adjusted: Unadjustable
• Folded: Unfolded
• Use Place: Building Decoration
• Delivery Time: 15-35 Days
• Inch Size: Available
• Free Sample: Available
• Color: on Request
• Transport Package: on Request
• Specification: available
• Trademark: GOLDMOON
• Origin: China
• HS Code: 8108901090
• Production Capacity: 100, 000PCS Per Month

Product Description

Product Description

Features: 

A variety of diameter sizes of drilling, reaming, chamfering, deburring and drilling.
Unique step structure, one drill can open various sizes of aperture, a ladder drill to a box bit.
Scope of application: automotive sheet metal, repair and modification, bridge doors and windows, home appliances.
Can be used for the following equipment: hand-held drilling machine, drilling machine milling machine, machining center.
Titanium alloy coating reduces friction and they are more durable than uncoated drill bits.HSS(High speed steel) has a longer service life.
Note: 
The speed of the hand drill is recommended to be 100-1000r/min. The larger the diameter of the drill, the slower the speed requirement; the hand drill is suitable for the plate within 2mm. Drill stainless steel 2-3mm, Please use bench drill operation, cooling and drilling is more durable.

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Why choose us

FAQ

Q: What can we provide ?

A: We are a professional manufacturer of hole saw and have our own packing centre. Through more than 10 years of effort, we have worked together with many good manufactuers of different tools as an exclusive tool club. We can provide our factory direct price for a vast range of products, including power tool accessories, hand tools, combination kits, etc.

Q:What is the shipping port?

A: We ship the goods via Shanghai port.

Q:How about the sample?

A: The samples will be sent to you via express and arrive in 3-5 days. You can use your own express account or prepay us if you do not have an account

Q:How do you control the quality?

A: We will make samples before mass production, and mass production will be arranged after samples approved. Doing 100% inspection during production, then do random inspection before packing, taking pictures after packing.

Shipping way

1. Small quantity: by international air express, within 3-7days arriving

2. Large quantity: by ocean cargo, arriving time depends on customers destination

Our service

1. 24hours online technical support (telephone and email)

2. 100% Satisfaction Guarantee

3. Engineers are available

Please contact with me when you gonna order,we will answer back ASAP.