• Model NO.：Stone Core Drill Bits
• Drill Brand：Extra Sharp
• Application：Granite and Marble
• Segment：Crown Ring and Segmented
• Total Length：50mm, 80mm, 100mm, 120mm, 360mm
• Connection：Shank, M14, M16, 5,8"-11, Gas1,2"
• Transport Package：Carton Box or Customers Requirement
• Specification：SGS; ISO9001
• Trademark：Extra Sharp
• Origin：China
• HS Code：8464200000
• Production Capacity：2000 Piece,Pieces Per Month

Basic Info.

Model NO. Stone Core Drill Bits Drill Brand Extra Sharp Application Granite and Marble Segment Crown Ring and Segmented Total Length 50mm, 80mm, 100mm, 120mm, 360mm Connection Shank, M14, M16, 5/8"-11, Gas1/2" Transport Package Carton Box or Customers Requirement Specification SGS; ISO9001 Trademark Extra Sharp Origin China HS Code 8464200000 Production Capacity 2000 Piece/Pieces Per Month

Product Description

Murat Diamond 5/8"-11 & M14 Stone Core Drill Bits

Material: 45# 46# carbon steel
Specification: Form 4-40mm to 40-600mm
Product craft: Milling treatment
Flute way: Single way
Technology: Quenching
Tip head: Threaded tip
Shank type: SDS, Hex, Max is rarely
Application: Wood drilling

Surface treatment: Black treatment, then grinding( white body, and black flute)Made of high carbon steel material with threaded tip. Screw threaded tip can locating precisely and for fast self-starting in the hole. Single outer cutting spur for splinter free drilling and clean holes. Wide lands keep bit straight as it bores through the hole. Full length heat treatment guards against bit bending in the heavy-duty applications. For precise drilling in soft and hard wood, large section beam, chipboard and plywood. Universal 1/4" (6.35mm) Hex Shank Locking System prevents spinning and slippage.

About Us
Xiamen Murat Import & Export Co. Ltd is a leading diamond tools manufacturer and exporter in Fujian China with a more than 10 years history. With perfect and full industrial chains for diamond tools, as well as a convenient delivery system, we are well-accepted in both domestic and international markets.
Based on advanced technology and comprehensively systematic research, we have been developing diamond tools for different applications with continuous and reliable quality. We'd like to supply your wanted tools at high quality and considerate service.

Product Name	Air Consumption	Working Air pressure	RPM	NW
Drill Bits	20L/S	0.63MPa	<10000r/min	2.1KG