Woyuosn VioletShield Quad-Edge Drill Set
Woyuosn VioletShield Quad-Edge Drill Set
Description
One Bit, Any Surface — Blaze Through Jobs with Tungsten Power
Bore through steel at dawn, then glide through porcelain by noon—the same tungsten-steel bit crushesstone, concrete, metal, wood & glassin record time.
Quad-Edge Saw-Tooth Point
A solid tungsten-steel core capped by four scalpel-sharp faces self-centers in an instant, biting clean to curb walk and burrs on brutal materials.
Violet Titanium Shield
The bold hue isn’t paint—Ti-Al-N armour fuses to tungsten steel, shrugging off heat to deliver up to 3× the life of bare HSS.
Rapid Chip Clearance
Oversized twin-helix flutes carve wide airways, flinging debris clear so the tungsten edge stays cool and razor-keen.
¼″ Hex Quick-Lock Shank
Clicks into impact drivers, cordless drills or presses for slip-free, full-torque delivery.
Five Core Diameters
6 / 8 / 10 / 10L / 12 mm cover pilot holes through heavy-duty anchors—see the full size chart below.
| Bit Ø | Overall Length | Cutting Flute |
|---|---|---|
| 6 mm (¼") | 60 mm / 2.36" | 35 mm / 1.38" |
| 8 mm (5/16") | 100 mm / 3.94" | 60 mm / 2.36" |
| 10 mm (⅜") | 75 mm / 2.95" | 45 mm / 1.77" |
| 10 mm Long | 115 mm / 4.52" | 80 mm / 3.14" |
| 12 mm (½") | 120 mm / 4.72" | 80 mm / 3.14" |
FAQ
Do I need coolant when drilling glass or ceramic?
Yes—steady water flow preserves tungsten steel edges and prevents cracks.
Can these bits handle hammer action?
They’re engineered for rotary work; light tapping on masonry is acceptable.
Are the tips resharpenable?
The tungsten-steel edge can be touched up with a diamond wheel, though replacing is often faster and cost-effective.
Shipping & Returns
Shipping
We currently ship within the United States only.
Orders are usually processed within 1 to 2 business days, Monday through Friday, excluding holidays.
Standard Shipping: 7 to 12 business days, $9.99
Free standard shipping on orders over $69
Express Shipping: 5 to 7 business days, $19.99
Once your order has shipped, you will receive a confirmation email with tracking information when available.
Returns
Creolate offers a 30-day return policy.
To be eligible for a return, items must be unused, unassembled, complete, and in their original packaging. Please contact us before sending any item back, as returns without prior approval may not be accepted.
If your item arrives damaged, defective, missing parts, or incorrect, please contact us as soon as possible with your order number and clear photos or videos.
For change-of-mind returns, the customer is responsible for return shipping costs.
For return or shipping questions, please contact us at:
Email: info@creolate.com
Important Reminder
Glue, scissors, tweezers, and batteries are not included due to shipping restrictions.