Drill America
✓Hole Saws
Drill America - CTH4250 4-1/4" Carbide Tipped Hole Cutter with 1" Depth of Cut
★★★★★4.6
$974.99
ViewPrice
$54.99
DT-DIATOOL Diamond Beveling Chamfer Bit 20mm for Enlarging Trimming Shaping Existing Holes of Granite Marble Porcelain Tiles Pack of 2
★★★★★
$54.99
Options
31 availableQuantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- Diameter 20MM;Workable Width 20mm;Total Length 40mm.Chamfer angle: top angle 56 degree; Grit:#80.Recommend RPM: 6000-11000RPM.Used on M14 angle grinder.
- Not for drilling holes, but designed to enlarge, shape, polish, clean, trim, finish, round or bevel existing rough holes of marble ceramic porcelain tiles granite.
- Diamond grit #80 is sharper. It helps to reduce the risk of tile cracking when under tension and clean the holes. Wet or dry use. Vacuum brazing technology keeps premium diamonds more firmly and durable. best work effect and longer life.
- Vacuum brazing technology keeps premium diamonds more firmly and durable. best work effect and longer life.
- As a saving-money tool,just one standard core bit and this versatile milling bit/diamond cones beveling bit,many holes of different sizes can be created from 5mm-20mm.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
