High strength 1 inch - 24 inch Chevron drag bits / Oilfield Drill Bits

Product Details:

Place of Origin:	GERMANY
Brand Name:	ROSCHEN
Certification:	ISO9001
Model Number:	3" to 24"

Payment & Shipping Terms:

Minimum Order Quantity:	2pcs
Packaging Details:	wooden case

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Detailed Product Description

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Shank Adapter

drill extension rod

High strength 1 inch - 24 inch Chevron drag bits / Oilfield Drill Bits

Most common area of use are, in a lot of rock or tougher gravel & shale drilling. Also used in the oilfield for various drilling applications.

Mash Chevron Bits design features include:

a solid one piece heat treated, 4140 alloy steel body for bit strength & durability
hardness rated 28-32 Rockwell
3/16 Tungsten carbide profile cutting edges
Ultra high strength brazing to ensure bit toughness
CNC threaded machining for proper installation & use
Mash Bits supplies a full size range of Chevron Drag Bits

CHEVRON DRAG BIT DIAMETER(S)			LARGE CHEVRON DRAG BIT DIAMETER(S)
Inches	mm	PIN type	Inches	mm	PIN type
3¼ to 3⅞	82.5 to 98	2⅜ API Reg.	5¾ to 6	146 to 152	3½ API Reg.
4 to 4⅞	101 to 122	2⅜ API Reg.	6 to 6¾	152 to 171	3½ API Reg.
5 to 5⅞	127 to 14	2⅜ API Reg.	7 to 7⅞	178 to 200	3½ API Reg.
6 to 6¾	152 to 171	2⅜ API Reg.	8 to 8¾	203 to 222	3½ API Reg.
			14 ¾ to 17½	375 to 445	3½ API Reg.