diamond core drill bits

FOB Price

USD $10 - $29 / Piece

100 Pieces(Min.Order)

Supply Ability 10000 Piece / Pieces per Month
Port Shanghai
Payment TermsT/T

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Product Details

Place of Origin	Henan, China	Brand Name	FRIEND
Model Number	FDSZ	Type	Core Drill Bit
Material	Diamond	Use	Masonry Drilling

Product Description

Specifications

for general civil, concrete, brick wall punch.
for professional users, bridge engineering, metro engineer

Specitications						Unit:mm
Outer Diameter		Length A	Length B	Segment Dimensions		Number of segment
Inch	Metric			Thickness	Hight
1¹/₈″	27	375	450	3.7	8.5	3
1¹/₃″	32	375	450	3.7	8.5	3
1²/₅″	36	375	450	3.7	8.5	3
1³/₄″	44	375	450	3.7	8.5	5
2″	51	375	450	3.6	8.5	5
2¹/₄″	56	375	450	4	8.5	5
2¹/₂″	63	375	450	4	8.5	6
3″	76	375	450	4	8.5	7
3¹/₄″	83	370	450	4	8.5	8
3¹/₂″	89	370	450	4	8.5	9
3³/₄″	96	350	420	4	8.5	9
4″	102	350	420	4	8.5	10
4³/₄″	120	350	⁴²⁰/₅₀₀	4	8.5	11
5″	127	350	420	4.2	8.5	12
5¹/₅″	132	350	⁴²⁰/₅₀₀	4.5	8.5	13
6″	152	350	420	4.5	8.5	14
6¹/₃″	160	350	420	4.5	8.5	16
7″	180	350	420	4.5	8.5	18

Blue Diamond Series: for general civil, concrete, brick wall punch.
Red Diamond Series: for professional users, bridge engineering, metro engineering, high-grade reinforced concrete drilling.

Contact Us

Anyang Friend Diamond Tools Co., Ltd.: Contact nameTom Tang
Chat Now; Phone86-0372-2582602,13783831468; AddressAnyang City, the southern section of Pingyuan Road East, Anyang, Henan