R38 Extension Rod R38-Round 39-R38 Flushing Hole 14.5 mm Wrench Flat 32 mm

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Product Details

Brand Name	MIROC		Place of Origin	China
Model Number	4148300677-4148300687

Delivery Time:25 days

Description

Drill rod using R38 thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling.
?

? R28 thread system
? Suitable for small hole range

Color: Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: R38 Extension Rod R38-Round 39-R38 Flushing Hole 14.5 mm Wrench Flat 32 mm

?
Applications

? Underground Mining
? Tunneling
?

Competitive Advantage

High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
?

specification

Part?Number	Product?Code?and?Brief?Description	Length? (mm)	Length? (ft/inch)	Diameter? (mm)	Diameter? (inch)	Weight? (kg)
4148300677	ER39-R38-1220,? R38?Extension?Rod,? R38-Round?39-R38,? Flushing?Hole?14.5?mm,? Wrench?Flat?32?mm	1220	4????	39	1?1/2	10.2
4148300678	ER39-R38-1525,? R38?Extension?Rod,? R38-Round?39-R38,? Flushing?Hole?14.5?mm,? Wrench?Flat?32?mm ?	1525	5????	39	1?1/2	12.8
4148300679	ER39-R38-1830,? R38?Extension?Rod,? R38-Round?39-R38,? Flushing?Hole?14.5?mm,? Wrench?Flat?32?mm	1830	6????	39	1?1/2	15.3
4148300680	ER39-R38-2435,? R38?Extension?Rod,? R38-Round?39-R38,? Flushing?Hole?14.5?mm,? Wrench?Flat?32?mm	2435	8????	39	1?1/2	20.4
4148300681	ER39-R38-3050?,? R38?Extension?Rod,? R38-Round?39-R38,? Flushing?Hole?14.5?mm,? Wrench?Flat?32?mm	3050	10????	39	1?1/2	25.5
4148300682	ER39-R38-3660,? R38?Extension?Rod,? R38-Round?39-R38,? Flushing?Hole?14.5?mm,? Wrench?Flat?32?mm	3660	12????	39	1?1/2	30.9
4148300683	ER39-R38-3965,? R38?Extension?Rod,? R38-Round?39-R38,? Flushing?Hole?14.5?mm,? Wrench?Flat?32?mm	3965	13????	39	1?1/2	33.2
4148300684	ER39-R38-4270,? R38?Extension?Rod,? R38-Round?39-R38,? Flushing?Hole?14.5?mm,? Wrench?Flat?32?mm	4270	14????	39	1?1/2	35.7
4148300685	ER39-R38-4880,? R38?Extension?Rod,? R38-Round?39-R38,? Flushing?Hole?14.5?mm,? Wrench?Flat?32?mm	4880	16????	39	1?1/2	41.0
4148300686	ER39-R38-5530,? R38?Extension?Rod,? R38-Round?39-R38,? Flushing?Hole?14.5?mm,? Wrench?Flat?32?mm	5530	18?1/7

KSQ Technologies (Beijing) Co. Ltd: Contact nameMrs. Zhao
Chat Now; Phone86-10-60714361; AddressRm 705, Unit 2, Building 6, Jialian Plaza, Liaocheng, Shandong