Dry Diamond Core Drill Bit
Negotiable /Piece
Min.Order:10 Pieces
Premium quality diamond core bit designed for delivering the highest stone drilling and coring performance at the lowest cost. Diamond core bits work great on granite drilling, marble drilling and other hard stone drilling.
Premium Dry Diamond Core Bits with T-Segment are manufactured with laser weld technology. So it guarantees long life time and strong connection with the steel body. EffimanTM diamond core bits are capable of drilling holes number from 100 up to 150 tested. They can be used either dry or wet. Please use water if you operate at higher speeds.
TecoTM Premium Dry Diamond Core Bit has it all: T-segments with diamond side protection. With T-segments, the segments are tightly bonded to the bit body and you don't need to worry about breaking the segments. Side protection allows you to drill a cleaner hole faster.
Sizes available: 1", 1-1/4", 1-3/8", 1-1/2" and 2".
Designed for drilling granite
Dry or wet use
30 seconds per hole on 3 cm granite
100+ holes on 3 cm granite
Optimal speed 6000-7000 RPM.
1" diamond core bits owns T-segments but no side protection.
Item No. | Description | Dia.(inch/mm) | Thread |
LDCB-25 | 1” Premium Dry Diamond Core Bit | 1"---25.4 | 5/8”-11,M14 |
LDCB-32 | 1-1/4” Premium Dry Diamond Core Bit | 1-1/4"---32 | 5/8”-11, M14 |
LDCB-35 | 1-3/8” Premium Dry Diamond Core Bit | 1-3/8"---35 | 5/8”-11, M14 |
LDCB-40 | 1-1/2” Premium Dry Diamond Core Bit | 1-1/2"---40 | 5/8”-11, M14 |
LDCB-50 | 2” Premium Dry Diamond Core Bit | 2"---50 | 5/8”-11, M14 |
packing:
double layer carton box packing
packing:
double layer carton box packing
About payment
1.we accept paypal T/t westunion .All major credit card are accepted .
2.payment must be made within 3 days of order.
About shipment
1.order peocessed timely after payment verification
2.we only ship to confirmed order adress .
3.If you have not received your goods after 30 days payment ,please contact us ,we will track the shipment and get back to you as soon as possible with a reply .our goal is customer satisfaction
payment:
you can pay by paypal visa T/T
shipment:
by air ,by sea by express to you depends on you,provide your with perfect services.
delivery:
within 15&20 calender days after receipt of payment
Question 1:
What is the biggest advantage compared to other competitors?
Answer1: We are one of the earliest domestic wet polisher and tools supplier. We are proud of our wide product range, strict quality control and stable customer relationships.
Question 2 :
How can you guarantee the quality?
Answer 2:
We employ several experienced inspectors to strictly monitor the whole production process: raw material—production—finished products packing. There are appointed staff responsible for each procedure.
Question 3:
What kind of service do you provide?
Answer 3:
Before sale:
Provide product information, market research forecasting, product customization, product processing, consultation and other services for your convenience.
After sale:
1. Technical training on according to customer requirements;
2. We promise replacement under warranty;
3. We promise to supply the maintenance spare parts;
4. Regular call back or visit customers;
5. On time response to mail and phone calls of your complaints or consultation.
Question 4:
Do you provide samples?
Answer 4:
Yes. The customer has to pay the shipping cost anyway.
Question 5 :
What about the payment and delivery time?
Answer 5:
Our delivery time is 15&20 days in general.
Payment: Paypal, western union, money gram, T/T.
Large order: T/T 30% in advance, 70% after receiving the B/L.
About feedback
we maintain high standards of excellent and strive 100% customer satisfaction ! Feeaback is very important ,we request that you contact us immefiately before you give us neutral or negative feedback