Name: High strength 1 inch - 24 inch Chevron drag bits / Oilfield Drill Bits
Brand: China End Mill Online Market
SKU: 3" to 24"
Availability: InStock

High quality, Best service,Reasonable price.

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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

Highlight:	Shank Adapter

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.

Note: 4 wing chevron drag bit are available with 2⅜ API Reg. or 2⅞ API Reg.

Note: All large chevron bits are available in 4½ API Reg. & 6⅝ API Reg.

Ratings & Review

Overall Rating

4.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

67%

4 stars

3 stars

2 stars

33%

1 stars

All Reviews

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Brazil Oct 23.2025

Helpful (1w+)

"The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly r

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Contact Person: Mr. James

Tel: 18810166789

Fax: 86-199-0909-9090