Drill America
✓Hole Saws
Drill America - CTH4250 4-1/4" Carbide Tipped Hole Cutter with 1" Depth of Cut
★★★★★4.6
$834.99
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$166.99
FOCSTOL Diamond Core Drill Bit - 115mm Diamond Hole Saw for Porcelain Ceramic Tile Marble Granite Quartz M14 Thread
★★★★★
$166.99
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About this item
- 【Size】Diameter 115mm; total length 60mm; diamond height 15mm; diamond grit #35/40; M14 thread
- 【Application】Diamond Core Drill Bits for dry or wet drilling holes in Porcelain Ceramic Tile Marble Granite Quartz, etc. Wet drilling will greatly prolong the drill bits life
- 【U-grooves Design】20mm and above U-grooves good design for heat dissipation and debris removal, with higher efficiency and better performance
- 【High Performance】Vacuum Brazed technology and high-quality diamond grains provides high efficient working performance, faster drilling speed and longer service life
- 【Recommended Machine】M14 Thread Angle Grinder. Recommended speed 3000RPM, maximum speed 6000RPM. If you want to use electric drill or other machine, you can use hex or triangle shank adapter
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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
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