body, div, ul, li, ol, h1, h2, h3, h4, h5, h6, input, textarea, select, p, dl, dt, dd, a, img, button, form, table, th, tr, td, tbody, article, aside, details, figcaption, figure, footer, header, menu, nav, section {
margin: 0;
padding: 0;
box-sizing: border-box;
}
.clearfix:before,
.clearfix:after {
content: “”;
display: table;
}
.clearfix:after {
clear: both;
}
@font-face {
font-family: “iconfont”;
src: url(‘iconfont.eot?t=1545182990006’);
src: url(‘iconfont.eot?t=1545182990006#iefix’) format(’embedded-opentype’), /* IE6-IE8 */ url(‘data:application/x-font-woff;charset=utf-8;base64,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’) format(‘woff’), url(‘iconfont.ttf?t=1545182990006’) format(‘truetype’), /* chrome, firefox, opera, Safari, Android, iOS 4.2+*/ url(‘iconfont.svg?t=1545182990006#iconfont’) format(‘svg’);
/* IE9*/
/* iOS 4.1- */
}
.iconfont {
font-family: “iconfont” !important;
font-size: 16px;
font-style: normal;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
.icon-search:before {
content: “e671”;
}
#mobile {
width: 375px;
/* max-width: 750px;
min-width: 320px;*/
margin: 0 auto;
display: none;
}
#mobile .items {
width: 100%;
}
#mobile .items > p {
height: 20px;
line-height: 20px;
font-size: 16px;
font-weight: bold;
padding-left: 17.5px;
margin-bottom: 15px;
}
#mobile .article .pro_desc{
font-size:16px;
font-weight:bold;
line-height:36px;
}
#mobile .features {
width: 90%;
margin: 20px auto;
}
#mobile .features p {
font-size: 16px;
font-weight: bold;
}
#mobile .features ul li {
margin-left: 17.5px;
font-size: 13px;
text-indent: 6.5px;
}
#mobile .product {
width: 90%;
margin: 0 auto;
}
#mobile .product p {
font-size: 16px;
font-weight: bold;
}
#mobile .product .parameter1 {
padding-left: 16px;
}
#mobile .product .parameter1 tr td {
font-size: 13px;
padding: 10px 0;
text-align: center;
}
#mobile .product .parameter1 tr td:first-child {
width: 35%;
}
#mobile .footer {
margin-top: 32px;
overflow: auto;
}
#mobile .footer::-webkit-scrollbar {
display: none;
}
#mobile .footer .parameter2 {
width: 730.7px;
margin-bottom: 50px;
}
#mobile .footer .parameter2 tbody td {
border-bottom: 1px solid #ccc;
font-size: 13px;
text-align: center;
width: 120px;
padding: 5px;
word-break: break-word !important;
}
#mobile .product1{
width: 90%;
margin: 10px auto;
padding: 5px;
/*border: 1px solid #ccc;
border-radius: 5px;*/
}
#mobile .product1 .introduction{
font-size:16px;
font-weight:bold;
line-height:40px;
}
#mobile .footer .parameter2 td:first-child {
width:110px;
color: #646464;
}
#mobile .footer .parameter2 thead img {
width: 100%;
/*height: 300px;*/
}
#mobile .footer .parameter2 thead p {
line-height: 25px;
font-size: 16px;
color: #0066BF;
text-align: center;
}
#mobile .footer .parameter2 tbody tr:nth-child(2) td,
#mobile .footer .parameter2 tbody tr:nth-child(3) td,
#mobile .footer .parameter2 tbody tr:nth-child(4) td {
background: #FEF5EC;
}
#mobile .footer .parameter2 tbody tr:nth-child(2) td:first-child,
#mobile .footer .parameter2 tbody tr:nth-child(3) td:first-child,
#mobile .footer .parameter2 tbody tr:nth-child(4) td:first-child {
background: #DCDCDC;
}
#pc .header {
width: 1200px;
height: 235px;
margin: 0 auto;
}
#pc .header .navBox {
width: 100%;
height: 50px;
background: #000000;
}
#pc .header .navBox ul {
width: 970px;
height: 50px;
border-bottom: 1px solid #53514C;
margin: 0 auto;
}
#pc .header .navBox ul li {
width: 25%;
height: 100%;
list-style: none;
float: left;
position: relative;
}
#pc .header .navBox ul li a {
width: 100%;
height: 100%;
display: block;
text-align: center;
padding-top: 10px;
color: #FEFEFE;
font-size: 11px;
text-decoration: none;
}
#pc .header .navBox ul li a p {
font-weight: bold;
}
#pc .header .navBox ul li i {
position: absolute;
right: 0;
bottom: 12px;
width: 1px;
height: 20px;
background: #53514C;
}
#pc .header .logoBox {
width: 100%;
height: 130px;
background: #000;
}
#pc .header .logoBox .imgBox {
width: 970px;
height: 130px;
margin: 0 auto;
}
#pc .header .logoBox .imgBox .left {
width: 470px;
height: 100%;
float: left;
}
#pc .header .logoBox .imgBox .right {
width: 500px;
height: 100%;
float: right;
}
#pc .header .iconBox {
width: 100%;
height: 55px;
background: #252525;
}
#pc .header .iconBox .centerBox {
width: 970px;
height: 100%;
margin: 0 auto;
}
#pc .header .iconBox .centerBox .left {
width: 334px;
height: 100%;
float: left;
padding: 0px 50px;
}
#pc .header .iconBox .centerBox .left .img {
float: left;
height: 100%;
padding-top: 5px;
}
#pc .header .iconBox .centerBox .left .info {
float: left;
color: #fff;
margin-left: 18px;
}
#pc .header .iconBox .centerBox .left .info p {
font-size: 18px;
line-height: 18px;
font-weight: bold;
margin-top: 7px;
}
#pc .header .iconBox .centerBox .left .info span {
font-size: 14px;
display: block;
}
#pc .header .iconBox .centerBox .right {
width: 572px;
height: 100%;
float: right;
}
#pc .header .iconBox .centerBox .right .img {
float: left;
height: 100%;
padding-top: 9px;
}
#pc .header .iconBox .centerBox .right .info,
#pc .header .iconBox .centerBox .right .hours {
color: #fff;
}
#pc .header .iconBox .centerBox .right .info p,
#pc .header .iconBox .centerBox .right .hours p {
font-size: 18px;
font-weight: bold;
line-height: 30px;
}
#pc .header .iconBox .centerBox .right .info span,
#pc .header .iconBox .centerBox .right .hours span {
font-size: 11px;
float: left;
}
#pc .header .iconBox .centerBox .right .info {
height: 100%;
float: left;
margin-left: 26px;
}
#pc .header .iconBox .centerBox .right .info span:last-child {
margin-left: 20px;
}
#pc .header .iconBox .centerBox .right .hours {
height: 100%;
float: left;
margin-left: 50px;
position: relative;
}
#pc .header .iconBox .centerBox .right .hours::before {
content: “”;
width: 1px;
height: 40px;
background: #fff;
position: absolute;
left: -25px;
top: 7px;
}
#pc .article {
width: 970px;
font-family: Arial, sans-serif;
margin: 0 auto;
word-wrap:break-word;
}
#pc .article .mapBox {
width: 100%;
height: 374px;
background-color: #fff;
}
#pc .article .mapBox .left {
width: 450px;
height: 100%;
float: left;
padding-top: 50px;
position: relative;
}
#pc .article .mapBox .left span {
font-size: 11px;
font-weight: bold;
color: #000;
position: absolute;
}
#pc .article .mapBox .left span.ca {
left: 20px;
bottom: 125px;
}
#pc .article .mapBox .left span.tx {
left: 198px;
bottom: 78px;
}
#pc .article .mapBox .left span.ky {
left: 264px;
bottom: 160px;
}
#pc .article .mapBox .left span.nj {
right: 58px;
top: 154px;
}
#pc .article .mapBox .right {
width: 520px;
height: 100%;
float: right;
}
#pc .article .mapBox .right h1 {
font-size: 18px;
color: #900900;
margin-top: 40px;
margin-left: 7px;
}
#pc .article .mapBox .right .listBox {
width: 100%;
height: 113px;
border: 1px solid #CFCAC0;
margin-top: 17px;
padding-top: 13px;
padding-left: 22px;
}
#pc .article .mapBox .right .listBox div {
width: 100px;
float: left;
font-size: 12px;
margin-right: 24px;
line-height: 20px;
}
#pc .article .mapBox .right .listBox div p {
font-weight: bold;
}
#pc .article .mapBox .right .advantage,
#pc .article .mapBox .right .attention {
padding-left: 7px;
font-size: 12px;
line-height: 20px;
margin-top: 15px;
}
#pc .article .mapBox .right .advantage p,
#pc .article .mapBox .right .attention p {
font-weight: bold;
}
#pc .article .bgimgBox {
width: 100%;
background-color: #fff;
position: relative;
}
#pc .article .pro_desc{
font-size:16px;
font-weight:bold;
line-height:36px;
}
#pc .article .bgimgBox .bginfo {
position: absolute;
right: 50px;
top: 125px;
width: 250px;
max-height: 300px;
background-color: rgba(255,255,255,.7);
color: #000;
/*word-break: break-all;*/
padding: 10px;
/*overflow: hidden;
transform: translateY(-50%);*/
}
#pc .article .bgimgBox img {
width: 100%;
margin-top:15px;
}
#pc .article .product {
width: 100%;
line-height: 19px;
margin-top: 5px;
margin-bottom:30px;
}
/* #pc .article .product .introduction {
font-size: 14px;
font-weight: bold;
}
#pc .article .product div {
font-size: 12px;
}*/
#pc .article .features {
width: 100%;
margin-top: 30px;
}
#pc .article .features h1 {
font-size: 16px;
}
#pc .article .features ul li {
width: 250px;
float: left;
list-style: none;
margin-top: 30px;
line-height: 19px;
/*height:498px;*/
}
#pc .product1{
line-height: 19px;
}
#pc .product1 .introduction{
font-size:16px;
font-weight:bold;
line-height:40px;
}
#pc .article .features ul li:nth-child(3n-1) {
margin-left: 35px;
margin-right: 35px;
}
#pc .article .features ul li .imgBox {
width: 100%;
height: 300px;
border: 1px solid #A8A39F;
}
/*#pc .article .features ul li p {
font-size: 12px;
line-height: 34px;
}*/
#pc .article .features ul li div {
font-size: 10px;
line-height: 20px;
}
#pc .article .parameter {
width: 100%;
margin-top: 40px;
/*margin-bottom: 30px;*/
}
#pc .article .parameter .imgBox {
width: 300px;
height: 400px;
float: left;
}
#pc .article .parameter .imgBox img {
width: 100%;
height: 100%;
}
#pc .article .parameter .information {
width: 250px;
height: 100%;
float: left;
padding-right: 25px;
padding-left: 0.5cm;
}
#pc .article .parameter .information .intro1{
margin:6px auto;
}
#pc .article .parameter .information .intro1 ul{
padding:10px 40px;
border-radius:5px;
border:1px solid #ccc;
background: #f3f3f3;
/*color: #888888;*/
margin-top:8px;
}
#pc .article .unset-tab .information .intro1 ul{
border:unset !important;
background: unset !important;
}
/*#pc .article .parameter .information p {
font-size: 16px;
font-weight: bold;
line-height:40px;
}*/
#pc .article .parameter .information div {
font-size: 14px;
line-height: 20px;
}
#pc .article .parameter .information .intro2{
padding:25px;
border:1px solid #ccc;
}
#pc .article .parameter .package {
width: 230px;
height: 100%;
float: left;
padding-left:30px;
border-left:1px solid #ccc;
color: #565959 !important;
}
#pc .article .parameter .package img {
width: 100%;
height: 100px;
/* border: 1px solid #A8A39F;*/
}
#pc .article .parameter .package p {
font-size: 12px !important;
/* font-weight: bold;*/
line-height: 36px;
margin: 8px 0;
}
#pc .article .parameter .package ul {
width: 100%;
padding: 10px 20px 10px 30px;
border: 1px solid #AAAAAA;
border-radius: 5px;
margin:12px auto;
background: #f3f3f3;
}
#pc .article .parameter .package ul li {
font-size: 13px;
color: #000;
line-height: 20px;
}
#pc .article .comparison {
width: 100%;
margin-top: 50px;
margin-bottom: 15px;
}
#pc .article .comparison table {
width: 100%;
table-layout: fixed;
}
#pc .article .comparison table thead th {
/*width: 130px;*/
}
#pc .article .comparison table thead th img {
/*width: 150px;
height:300px;*/
border: 5px solid #fff;
width: 100%;
max-width: 150px;
}
#pc .article .comparison table thead th:nth-child(1) {
width: 150px;
}
#pc .article .comparison table tbody tr:first-child td {
color: #0265C0;
}
#pc .article .comparison table tbody td {
font-size: 13px;
color: #111030;
padding: 7px 20px;
text-align: center;
line-height: 20px;
word-break: break-word !important;
}
/* #pc .article .comparison table tbody td:nth-child(1) {
color: #88888A;
background: #DCDCDC;
}*/
#pc .article .comparison table tbody tr:not(:first-child) td:not(first-child) {
background: #FEF5EC;
}
#pc .article .comparison table tbody tr:not(:first-child) td:first-child {
background: #DCDCDC;
color: #88888A;
}
#pc .article .comparison table td {
border-bottom: 1px solid #ccc;
word-wrap:break-word;word-break:break-all;
}
#pc .footer {
width: 1200px;
margin: 0 auto;
position: relative;
}
/* —- PC 纯CSS底部导航 start ——– */
#pc .footer .footer_bg {
width: 100%;
height: 52px;
background: #000;
}
#pc .footer > input,
#pc .footer > span {
position: absolute;
left: 0px;
top: 0px;
width: 160px;
height: 52px;
text-align: center;
line-height: 52px;
font-size: 12px;
color: #fff;
cursor: pointer;
}
#pc .footer input {
z-index: 10;
opacity: 0;
}
#pc .footer .inputnavs1,
#pc .footer .spannavs1 {
left: 113px;
}
#pc .footer .inputnavs2,
#pc .footer .spannavs2 {
left: 273px;
}
#pc .footer .inputnavs3,
#pc .footer .spannavs3 {
left: 433px;
}
#pc .footer .inputnavs4,
#pc .footer .spannavs4 {
left: 593px;
}
#pc .footer .inputnavs5,
#pc .footer .spannavs5 {
left: 753px;
}
#pc .footer .inputnavs6,
#pc .footer .spannavs6 {
left: 913px;
}
.inputnavs1:checked ~ .spannavs1 {
background: #2A2A2A;
}
.inputnavs1:checked ~ #shipping {
display: block;
}
.inputnavs2:checked ~ .spannavs2 {
background: #2A2A2A;
}
.inputnavs2:checked ~ #about {
display: block;
}
.inputnavs3:checked ~ .spannavs3 {
background: #2A2A2A;
}
.inputnavs3:checked ~ #payment {
display: block;
}
.inputnavs4:checked ~ .spannavs4 {
background: #2A2A2A;
}
.inputnavs4:checked ~ #returns {
display: block;
}
.inputnavs5:checked ~ .spannavs5 {
background: #2A2A2A;
}
.inputnavs5:checked ~ #contact {
display: block;
}
.inputnavs6:checked ~ .spannavs6 {
background: #2A2A2A;
}
.inputnavs6:checked ~ #faq {
display: block;
}
/* —- PC 纯CSS底部导航 end ——– */
.footer .ftcitem {
width: 970px;
margin: 0 auto;
display: none;
}
#pc .footer .about {
font-size: 14px;
line-height: 28px;
margin-top: 20px;
}
#pc .footer .returns{
line-height:28px;
}
#pc .footer .payment {
margin-top: 20px;
}
#pc .footer .payment li {
font-size: 14px;
line-height: 28px;
/* margin-top: 10px;*/
}
#pc .footer .payment li .pa {
font-weight: bold;
font-style: oblique;
font-size: 18px;
}
#pc .footer .payment li .pay {
color: #144774;
}
#pc .footer .payment li .pal {
color: #009ddb;
}
#pc .footer .shipping {
margin-top: 20px;
}
#pc .footer .shipping .ftmap {
width: 410px;
float: left;
}
#pc .footer .shipping .ftmap img {
width: 100%;
}
#pc .footer .shipping .ftinfo {
width: 100%;
float: right;
padding-left: 26px;
}
#pc .footer .shipping .ftinfo > p {
/* height: 25px;*/
font-size: 1px;
line-height: 25px;
font-weight: bold;
}
#pc .footer .shipping .ftinfo .time {
height: 48px;
}
#pc .footer .shipping .ftinfo .time span {
font-size: 12px;
}
#pc .footer .shipping .ftinfo .time span:nth-child(1) {
font-size: 16px;
color: #c10400;
font-weight: bold;
margin-right: 30px;
}
#pc .footer .shipping .ftinfo .warehouse {
width: 100%;
height: 150px;
}
#pc .footer .shipping .ftinfo .warehouse p {
font-size: 14px;
line-height: 28px;
}
#pc .footer .shipping .ftinfo .warehouse div {
width: 200px;
height: 100px;
float: left;
border: 1px solid #ccc;
border-radius: 5px;
font-size: 12px;
color: #757575;
padding: 9px 4px;
margin-right: 4px;
}
#pc .footer .shipping .ftinfo .warehouse div:last-child {
margin-right: 0px;
}
#pc .footer .shipping .ftinfo .ftAdvntage,
#pc .footer .shipping .ftinfo .ftAttention {
width: 100%;
line-height: 25px;
}
#pc .footer .shipping .ftinfo .ftAdvntage p,
#pc .footer .shipping .ftinfo .ftAttention p {
font-size: 14px;
color: #CE0400;
}
#pc .footer .shipping .ftinfo .ftAdvntage span,
#pc .footer .shipping .ftinfo .ftAttention span {
font-size: 12px;
}
#pc .footer .shipping .ftinfo .ftAttention {
margin-top: 22px;
}
#pc .footer .returns {
margin-top: 20px;
font-size: 14px;
}
#pc .footer .contact {
font-size: 14px;
line-height: 28px;
margin-top:20px;
}
#pc .footer .faq {
margin-top: 20px;
}
#pc .footer .faq li {
font-size: 14px;
line-height: 28px;
/*list-style: none;*/
/* margin-top: 10px;*/
}
#pc .footer .faq li .colorEm {
color: #3faacc;
font-style: normal;
}
@media screen and (max-width: 750px) {
#mobile {
display: block;
}
#pc {
display: none;
}
}
.ytvideo * { box-sizing:border-box; }
.ytvideo { margin:.5em auto 40px auto; font-family:arial; text-align:center; position:relative; background-color:#555; }
.ytvideo p { position:absolute; margin:0; color:white; background-color:rgba(0,0,0,.5); }
.ytvideo .yt_hd { font-size:16px; width:100%; height:28px; line-height:28px; text-align:left; top:0; left:0; padding-left:10px; overflow:hidden; }
.ytvideo .yt_ft { font-size:12px; width:100%; bottom:0; left:0; } .ytvideo img { display:block; max-width:100%; border:0; }
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This brand new professional diamond drill bits set, with diameters of 20/35/40/45/50/68 mm (0.8/1.4/1.6/1.8/2/2.7 inches) and M14 thread, offers a quick, simple, and clean cut. No need for water leaves your workplace clean.
Note: You might wear gloves and a mask when using the machine. And you could remove dust particles with a cleaner at the same time.
- Sturdy & Durable Materials
- Ease of Installation
- High Performance
- Fine Portable Case

Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR’s products are sold in more than 200 countries and regions with 10 million plus members worldwide.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
Key Features
-
High-Efficient Drilling
The end of the glass hole saw is coated with high-quality diamond sand, which makes sharp, high precision, and smooth cuttings at high speed.
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Flawless Kit
These porcelain drill bits include multiple types of hole drills. Various models can meet your different working requirements, features a toolbox for easy carrying. -
User-Friendly Design
MT14 universal thread is compatible with most angle grinders, small gaps on the rim is designed for less friction and smoother and faster cuttings.
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Easy To Operate
First, keep the hole drill at a 45-degree angle, and then continue drilling at a 90-degree angle with the horizontal surface. It is easy to install and operate conveniently. -
Dry/Wet Cutting
This hole saw bit can be cut arbitrarily in wet or dry to meet various user environments. A little water will make it smoother. -
Wide Application
The tile hole saw ensures a clean and accurate hole on most rigid and abrasive materials like tile, granite, marble, other stone, and porcelain.

Specifications
- Drill Bits Diameter (mm): 20/25/32/35/40/50/60/68 mm
- Drill Bits Diameter (Inch): 0.8″/0.98“/1.3“/1.4″/1.6″/1.96″/2″/2.7″
- Maximum Drilling Depth: 1.8″/45 mm
- Mounting Thread: M14
- Metarial: Diamond
- Model: KKQ8P
- Recording: M14

Package Content
- 1 x Suitcase
- 8 x Diamond Drill Bit
Features & Details
- 【STURDY & DURABLE MATERIALS】: The cutting blade of the diamond hole saw is made from a premium grade of diamond that delivers more effective performance than traditional carbide or bi-metal hole saw.
- 【EASE OF INSTALLATION】: The diamond drill bits for ceramic should be connected to an angle grinder. Drill a pilot hole to begin your drilling to keep the saw from wandering from the desired hole location.
- 【HIGH-PERFORMANCE】: The ceramic drill bits for pots feature holes on the body to ensure that filings can be removed effectively while the blades are rotating at high speed.
- 【FINE PORTABLE CASE】: The 8 pcs diamond drill bits come with a compact box where the bits are not in use. You don’t have to worry about the missing of any of them.
- 【WIDE APPLICATION】: The core extractor ensures a clean and accurate hole on most rigid and abrasive materials like tile, granite, marble, other stone, and porcelain.