4'' 100mm Diamond Core Bits for Stone Column--STDE - STDE

suitable for wet &dry ,stone,Brick, Block and Masonry,concrete,asphalt,fast and smooth cutting,low electricity& price.100-1000mm - more info check here: http://www.buyindustrialtools.com/4-100mm-Diamond-Core-Bits-for-Stone-Column-STDE-10046252/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: ROBTOL&ROBLION Model Number: STDE Type: Construction Tool Parts

Product Features:

suitable for wet &dry ,stone,Brick, Block and Masonry,concrete,asphalt,fast and smooth cutting,low electricity& price.100-1000mm

Business Terms:

Minimum Order Quantity: 10 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

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4'' 100mm Diamond Core Bits for Stone Column--STDE

Specifications and Product Details:

longer life and fast cutting,many size.

fast and smooth cutting,

low electricity,

low price

Size:

Bit diameter (mm)	size of tube (outside dia. x inside dia.)	size of segment (length x thickness x height)	Number of segments
100	98x92	25x5.0x10	10
200	198x191	25x5.5x10	20
300	298x290	25x6.0x10	30
400	398x389	25x6.5x10	40
500	498x488	25x7.0x10	50
600	598x587	25x7.5x10	60
700	698x686	25x8.0x10	70
800	798x785	25x8.5x10	80
900	898x884	25x9.0x10	90
1000	998x983	25x9.5x10	100

Bit length: 1,200mm

Technical specs:
1 - Drilling speed: 1m/hour
2 - Drilling life: granite: 100m/piece; marble: 400~500m/piece
3 - Working RPM: 200~600 r/min
4 - Cooling condition: coolant