Laser Welded Diamond Core Drills with Flattop Segments

• Customized: Customized
• Length: Taper-length
• Type: Core Drill Bit
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DS-025
• Material: Diamond
• Usage: Stone Cutting
• Kind: Stone Sawing Machine
• Manufacturing Arts: Welding
• Transport Package: Paper Box, Plastic Case etc.
• Specification: 22-162mm
• Trademark: FANXI
• Origin: P. R. China
• HS Code: 8207191000
• Production Capacity: 5, 000PCS/Month
• Package Size: 20.00cm * 10.00cm * 15.00cm
• Package Gross Weight: 0.500kg

Product Description

Long life span High efficiency Diamond Core Drill bits for drilling concrete stones

Concrete Coring Demolition Use 38mm Diamond Core Drill Bit

• Material: #20 Steel Tube, High Quality Diamond
• Segment Size: 22mm*9mm*4.5mm
• Segment Material: Full cobalt
• Valid Length: 450mm
• Size: Standard or custom

Inches	mm	Valid Length(mm)	Specification of Drill Segment(mm)	Teeth No.(pcs)
1"	25	350~450	22*9*(3.5)4	3
1-1/4"	32	350~450	22*9*(3.5)4	3
1-1/2"	36	350~450	22*9*(3.5)4	3
1-1/2"	38	350~450	22*9*(3.5)4	4
1-2/3"	40	350~450	22*9*(3.5)4	4
1-3/4"	44	350~450	22*9*(3.5)4	4
1-4/5"	46	350~450	22*9*(3.5)4	4
2"	51	350~450	22*9*(3.5)4	5
2-1/4"	56	350~450	22*9*(3.5)4	5
2-1/4"	58	350~450	22*9*(3.5)4	5
2-1/2"	63	350~450	22*9*(3.5)4	6
3"	76	350~450	22*9*(3.5)4	7
3-1/4"	83	350~450	22*9*(3.5)4	8
3-1/2"	89	350~450	22*9*(3.5)4	8
4"	102	350~450	22*9*(3.5)4	9
4-1/4"	108	350~450	22*9*(3.5)4	10
4-1/2"	114	350~450	22*9*(3.5)4	10
4-3/4"	120	350~450	22*9*(3.5)4	11
5"	127	350~450	22*9*(3.5)4	11
5-1/4"	132	350~450	22*9*(3.7)4.2	12
5-1/2"	140	350~450	22*9*(3.7)4.2	12
6"	152	350~450	22*9*(3.7)4.2	13
6-1/4"	159	350~450	22*9*(4)4.5	14
6-1/2"	167	350~450	22*9*(4)4.5	14
7"	180	350~450	22*9*(4)4.5	15
8"	202	350~450	22*9*(4)4.5	16
9"	230	350~450	22*9*(4)4.5	18
10"	255	350~450	22*9*(4)4.5	21
12"	300	350~450	22*9*5.5	25
14"	355	350~450	22*9*5.5	29
15-1/2"	400	350~450	22*9*6	34