Home FabricatingMachiningHole SawsGlass Hole Saws
Harfington 12mm Serrated Hollow Core Diamond Drill Bits Hole Saw for Glass Tile Stone 2pcs

12mm Serrated Hollow Core Diamond Drill Bits Hole Saw for Glass Tile Stone 2pcs

ID:
€8,71 Regular price
/
  • Order $200+
    5%OFF
  • Order $500+
    7%OFF
  • Order $800+
    10%OFF
  • Order $2000+
    15%OFF
  • Order $5000+
    20%OFF
Wholesale Price
About this item
  • Size - Drilling diameter: 12mm / 0.47"; drilling depth: 27mm / 1.06"; round shank diameter: 8mm / 0.31"; total length: 46mm / 1.81"
  • Material - Using electroplated diamond (50-60 grits), the opener creates precise, smooth cuts with no broken edges. Nickel plating improves hardness, wear resistance, corrosion resistance, and greatly extends the drill bit life.
  • Features - The serrated drill bit increases the sharpness and opening speed. Sharper and more durable than ordinary electroplated drill bits, especially suitable for thick glass openings. (10mm thick glass generally has about 300 openings.)
  • Applications - Widely used for cutting accurate holes on glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, light stone and fiberglass. Not suitable for drilling tempered glass, plastic and wood. Use on ordinary hand drills or bench drills.
  • Notice - Always work with coolant (water) when drilling. Start your hole diagonally, make a round trace and then hold drill straight. Use at low drill speeds and drill pressure. Not suited for use on concrete or for depths beyond about 1/2".
  • In stock, ready to ship
Cart
Cart
About this item
  • Size - Drilling diameter: 12mm / 0.47"; drilling depth: 27mm / 1.06"; round shank diameter: 8mm / 0.31"; total length: 46mm / 1.81"
  • Material - Using electroplated diamond (50-60 grits), the opener creates precise, smooth cuts with no broken edges. Nickel plating improves hardness, wear resistance, corrosion resistance, and greatly extends the drill bit life.
  • Features - The serrated drill bit increases the sharpness and opening speed. Sharper and more durable than ordinary electroplated drill bits, especially suitable for thick glass openings. (10mm thick glass generally has about 300 openings.)
  • Applications - Widely used for cutting accurate holes on glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, light stone and fiberglass. Not suitable for drilling tempered glass, plastic and wood. Use on ordinary hand drills or bench drills.
  • Notice - Always work with coolant (water) when drilling. Start your hole diagonally, make a round trace and then hold drill straight. Use at low drill speeds and drill pressure. Not suited for use on concrete or for depths beyond about 1/2".
Specification

Specification

Inquiry submitted successfully
We will reply within 24 hours during work time. If you haven't received the reply by then, please check your spam. Thank you!
Product Description:
  1. The serrated drill bit increases the sharpness and opening speed. Sharper and more durable than ordinary electroplated drill bits, especially suitable for thick glass openings. (10mm thick glass generally has about 300 openings.)
  2. Using electroplated diamond (50-60 grits), the opener creates precise, smooth cuts with no broken edges. Nickel plating improves hardness, wear resistance, corrosion resistance, and greatly extends the drill bit life. Low drilling resistance, continuous cutting edges, high precision, little or no chipping.
  3. Widely used for cutting accurate holes on glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, light stone and fiberglass. Not suitable for drilling tempered glass, plastic and wood.
  4.  Use on ordinary hand drills or bench drills. Always work with coolant (water) when drilling. Not suited for use on concrete or for depths beyond about 1/2".
  5. Notice: Start your hole diagonally, make a round trace and then hold drill straight. Use at low drill speeds and drill pressure. 
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Product Variants

Products Title ID Price Qty
Products Title ID Price Qty
{[item.title]} {[item.id]} {[handleCurrency(item.price*100)]}
Qty: {[total.qty]} Item(s)
Total Price: {[handleCurrency(total.price*100)]}
View more

Description

Description

  1. The serrated drill bit increases the sharpness and opening speed. Sharper and more durable than ordinary electroplated drill bits, especially suitable for thick glass openings. (10mm thick glass generally has about 300 openings.)
  2. Using electroplated diamond (50-60 grits), the opener creates precise, smooth cuts with no broken edges. Nickel plating improves hardness, wear resistance, corrosion resistance, and greatly extends the drill bit life. Low drilling resistance, continuous cutting edges, high precision, little or no chipping.
  3. Widely used for cutting accurate holes on glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, light stone and fiberglass. Not suitable for drilling tempered glass, plastic and wood.
  4.  Use on ordinary hand drills or bench drills. Always work with coolant (water) when drilling. Not suited for use on concrete or for depths beyond about 1/2".
  5. Notice: Start your hole diagonally, make a round trace and then hold drill straight. Use at low drill speeds and drill pressure. 
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Show less
{['Free Shipping to the US over $20'.replace('US', currentShipping.abbr || 'AT').replace('$20', currentShipping.price || '$20')]}
{['Estimated shipping time will be within 6-14 days'.replace('6-14', currentShipping.days || '6-15')]}
Shipping Method

Ship to

Total Delivery Time = Processing Time + Shipping Time

Free upgraded to UPS over $200

30 Day Free Return
Wholesale Inquiry
* Product Name
* Quantity(Each)
* Email Address
Customer Name
Expected Arrival Time
Customer Note
0/990
If you want to consult the bulk order, you can submit a inquiry or contact us .