Best Enlarging Holes

Diamond Finger Milling Bits 1 Inch（25mm）for Enlarging and Shaping Holes Reshaping Milling Tool for Porcelain Tile Hard Ceramic Marble Stone Granite Counter Sink and More

Must Have Tool: Diamond Finger Milling Bit able to elongate, enlarge, and shape circular holes, drain holes in tiling projects in bathroom and kitchen to fit tiles perfectly around pipes, faucets, shower valves and more..
Designed for Tough Job: Work perfectly for enlarging or trimming holes in porcelain sink, limestone vanity sink top, ceramic bathroom sink, thick granite countertop, marble, stone,even quartz countertop, which is harder..
Time and Money Saver: when upgrade or replace the bathrooms faucets, you may find the faucets are a bit larger than the old ones. Use this Diamond Finger Milling Bit to enlarge the hole, you can save a lot of trouble and time..
High Quality: This diamond finger bit is heavily diamond coated, both sides and the end, as a result, it can grind wet or dry, no chips, scratches or bumps, make beautiful holes.
recommend to do some test holes in scrap to get the feel for it..
Easy to Use: 1 piece of 1 inch (25mm) Vacuum Brazed Diamond finger bit, hole depth up to 2 inch (50mm), with 5/8-11 Thread for most angle grinders.
please take your time and do not force the bit.
Use goggles, ear plugs, and vacuum with it..

Alloy Tool Steel Reamer: Hard and durable, reaches H8 level of drilling accuracy, and reduces surface roughness of workpieces.
Uncoated Tool: Features just the base substrate without any additional treatment or coatings, suitable for wide ranges of applications.
Hand Reamer: Reamer can be hand operated by use of wrenches and used for light cut, repair work, removing stock or simply for enlarging holes.
Straight Flute Tool: Allows chips to collect in the flutes when cutting, well suited for most applications in shallow cuts. Heat resistance, long service life.
Application: Designed for accurate reaming in aluminum, cast iron, copper, magnesium alloy, plastic, wood, etc..

Alloy Tool Steel Reamer: Hard and durable, reaches H8 level of drilling accuracy, and reduces surface roughness of workpieces.
Uncoated Tool: Features just the base substrate without any additional treatment or coatings, suitable for wide ranges of applications.
Hand Reamer: Reamer can be hand operated by use of wrenches and used for light cut, repair work, removing stock or simply for enlarging holes.
Straight Flute Tool: Allows chips to collect in the flutes when cutting, well suited for most applications in shallow cuts. Heat resistance, long service life.
Application: Designed for accurate reaming in aluminum, cast iron, copper, magnesium alloy, plastic, wood, etc..

Universal Shank Type: This reamer with glossy surface, widely used, universal shank type, and high grinding accuracy.
Application: This is a reamer, which is widely used for light cutting, repair work, destocking or only for enlarging holes.
Applicable Materials: Suitable for stainless steel, carbon steel, cast iron, die steel, alloy steel, tool steel, non ferrous metal materials.
Fine Grinding Grooves: Precise grinding grooves, high efficiency and flexibility, direct unhindered chip removal, beautiful and delicate, effective, labor saving, and fast drilling speed.
Integral One Time Forming: Integral one time forming reamer, with stable sizes, accuracy hardening, and durability.

Universal Shank Type: This is reamer with glossy surface, widely used, universal shank type, and high grinding accuracy.
Integral One Time Forming: This integral one time forming reamer, with stable sizes, accuracy hardening, and durability.
Wide Application: This is reamer, which is widely used for light cutting, repair work, destocking or only for enlarging holes.
Applicable Materials: Suitable for stainless steel, carbon steel, cast iron, die steel, alloy steel, tool steel, non ferrous metal materials.

【Specification】Totally 8pcs/box: 5pcs(19/28/35/45/51mm) drill bits + 1pc 20mm finger bit + 1pc hex shank adapter + 1pc M14 to 5/8"-11 adapter..
Drill bits: Diameter 19mm-51mm, 5/8-11 thread, total length 75mm(3 Inch).
Finger bit: Diameter 20mm, 5/8-11 thread, total length: 65mm. Workable length 50MM, Grit #50/60..
Hex adapter: 5/8"-11 male thread, 3/8" hexagon shank.
M14 adapter: 5/8-11 male thread to M14 female thread.
【Application】Drills Bits for dry or wet drilling holes.
Finger Bits for grinding,enlarging or shaping holes on porcelain ceramic tiles, granite, masonry,marble,concrete,etc. Adapters change 5/8 Inch-11 thread to 3/8-Inch hexagon shank or M14 thread and allow your bits to fit a wider range of machines..

【High-speed Steel Tool】- Good for general purpose applications, offering combination of hardness and toughness for wear resistance.
【Uncoated Tool】- Features just the base substrate without any additional treatment or coatings, suitable for wide ranges of applications.
【Hand Reamer】- Reamer can be hand operated by use of wrenches and used for light cut, repair work, removing stock or simply for enlarging holes.
【Straight Flute Tool】- Allows chips to collect in the flutes when cutting, well suited for most applications in shallow cuts. Heat resistance, long service life.
【Application】- Designed for accurate reaming in aluminum, cast iron, copper, magnesium alloy, plastic, wood, etc..

Integral One Time Forming: Integral one time forming reamer, with stable sizes, accuracy hardening, and durability.
Applicable Materials: Suitable for stainless steel, carbon steel, cast iron, die steel, alloy steel, tool steel, non ferrous metal materials.
Fine Grinding Grooves: Precise grinding grooves, high efficiency and flexibility, direct unhindered chip removal, beautiful and delicate, effective, labor saving, and fast drilling speed.
Application: This is a reamer, which is widely used for light cutting, repair work, destocking or only for enlarging holes.
Universal Shank Type: This reamer with glossy surface, widely used, universal shank type, and high grinding accuracy.