Diamond Core Drill Bit Set Wet Use and Dry Use Hole Saw

Product Description

Diamond Core Drill Bit Set
Product: Core Drill Bit
Material: Diamond
Use: Granite, Marble, Concrete and Construction
Diameter: 25-152mm
Length: 120/150/160/200/250/350/370/400/450
Thickness: 3.8/4.0/4.5mm
Blade Welding Technology: Laser/Silver Welding
Height: 8/10mm
Thread: 5/8"-11, 11/4"-7
Connection: 11/4-7unc, 1/2bsp, 5/8-11′′, M14,
Application: for Granite, Marble, Construction, reinforced concrete, brick, block, general building materials.
Feature: Sharpness, Smooth Cutting

Product Description:
Type: Laser welded diamond core drill bits for wet drilling reinforced concrete, 1-1/4"UNC connection thread concrete drilling diamond core bits, professional China diamond core drill bits manufacturer and supplier, laser welded wet drilling diamond core drill bits, diamond core drill bits for concrete brick wall.
Features: Drill aggressively with long working life, smooth drill with good balance, widely used in professional construction projects, high precision steel core tube, working length 450mm.
Machinery: Hydraulic Drilling machine, electric drilling machine, electric portable drill, hand held core drill, stand core drill.

Diameter (D)		Max Coring Depth(C)	Overall Length(L)	Connecting	Item Number
Metric(mm)	Inches	mm	mm
51	2"	450	500	1-1/4"UNS	0101001
58	2-1/4"	450	500	1-1/4"UNS	0101002
63	2-1/2"	450	500	1-1/4"UNS	0101003
70	2-3/4"	450	500	1-1/4"UNS	0101004
78	3"	450	500	1-1/4"UNS	0101005
83	3-1/4"	450	500	1-1/4"UNS	0101006
89	3-1/2"	450	500	1-1/4"UNS	0101007
102	4"	450	500	1-1/4"UNS	0101008
112	4-1/4"	450	500	1-1/4"UNS	0101009
121	4-3/4"	450	500	1-1/4"UNS	0101010
127	5"	450	500	1-1/4"UNS	0101011
132	5-1/4"	450	500	1-1/4"UNS	0101012
140	5-1/2"	450	500	1-1/4"UNS	0101013
152	6"	450	500	1-1/4"UNS	0101014
159	6-1/4"	450	500	1-1/4"UNS	0101015
165	6-1/2"	450	500	1-1/4"UNS	0101016
182	7"	450	500	1-1/4"UNS	0101017
205	8"	450	500	1-1/4"UNS	0101018
230	9"	450	500	1-1/4"UNS	0101019
255	10"	450	500	1-1/4"UNS	0101020
300	12"	450	500	1-1/4"UNS	0101021

OSTAR can also provide Hole saw related Products:
QA Team: Certificate:
Ostar Factory:
Ostar Tools Main products and New Products:
- Oscillating blades kit
- Mixed blade sets
- Oscillating multi tools
- Titanium coated blades
- Adaptor for multi tool
- Sawing tool
- Grout removal tool
- Grinding tool
- Scraping tool
- Sanding tool
- Cutting tool
- Jigsaw Blades
- Recirocating saw blades
- Dimond saw blade
- TCT circular saw blade
FAQ:
Q1: Do you have your own brand?
A1: Yes, the brand name is OSTARTOOLS, we can provide OEM services to our customers as well.
Q2: What's your target market?
A2: We mainly focus on European and Noth America right now.
Q3: What is the biggest advantage compared to the rivals?
A3: We are one of the strongest oscillating multi tool saw blades suppliers in China.
Q4: What is your MOQ?
A4: 500 pcs/blade
Q5: What about the payment and delivery time?
A5: Delivery time: Within 30days after receiving your advance payment.
Payment: 30% by T/T in advance, 70% against the copy of B/L.(or other)
Q6: Can I get some samples?
A6: Yes, we are honored to offer you samples for quality check.
Q7: How does your factory do regarding quality control?
A7: Quality is priority. PROFI People always attach great importance to quality control from the very beginning to the end of the production. Every product will be carefully tested before it's packed for shipment.

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