Factory Direct Supply Core Drill Hlyd039

• Customization: Available
• Material: Diamond
• Usage: Cutting, Drilling, Carving, Engineering
• Model NO.: HLYD039
• Manufacturing Arts: Sinter
• Kind: Diamond Drill
• Quality: Imported Diamond Quality
• Keyword: Drill
• Transport Package: 1PC/Box, 10-20boxes/Carton
• Specification: SGS
• Trademark: HOLLYLAND
• Origin: China
• HS Code: 82071990
• Production Capacity: 5000PCS/Day

Product Description

Impregnated diamond bits
Applications: Impregnated diamond core bits widely used for mineral exploration, geological exploration, water and electricity, traffic construction, building, soil investigation, hydro-geological exploration etc.
Supreme quality diamond and advanced German technology
More consistent & faster rates of penetration
Stable performance and longer lifespan
Synthetic diamonds distributed evenly throughout the crown; New diamonds are exposed with wearing, the main crown technical parameters of impregnated diamond core bits include diamond grade, size, concentration, and quality, matrix hardness and crown shapes.
Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes away at the same rate as the diamonds become worn and rounded. Thus new sharp diamonds are exposed to continue cutting through the rock. In most geological formations, impregnated bits are more economical to use than other bits.
The users can make rational selections according to the formation to be drilled to get good penetration rates and avoid excessive bit wear.
Rock Formation: F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12
Rock types: Soft, Medium, Hard, Very Hard, Ultra Hard, Abrasive formation etc;
Sizes: Various kinds of diamond core bits in different international standard (different diameters, different face designs, different matrix height etc ) for soft, medium to hard rock formations.
Professional OEM, superior grade quality, more than 10years manufacturing experience
CE: ISO: 9001: 2000
MOQ: 5PCS
Packing: Neutral packing
Delivery time: 2-3weeks

ITEM	DIAMOND BIT					REAMING SHELL
" Q" Series Wireline	Size	Bit-set OD		Bit-set ID
		mm	inch	mm	inch	mm	inch
	AQ	47.60	1.88	26.97	1.06	48.00	1.89
	BQ	59.50	2.35	36.40	1.43	59.90	2.36
	NQ	75.30	2.97	47.60	1.88	75.70	2.98
	HQ	95.58	3.77	63.50	2.50	96.00	3.78
	PQ	122.00	4.80	84.96	3.35	122.60	4.83
Swedish Metric T2 Series	36	36.0	1.417	22.0	0.866	36.3	1.429
	46	46.0	1.811	32.0	1.260	46.3	1.823
	56	56.0	2.205	42.0	1.654	56.3	2.217
	66	66.0	2.598	52.0	2.047	66.3	2.610
	76	76.0	2.992	62.0	2.441	76.3	3.004
	86	86.0	3.386	72.0	2.835	86.3	3.398
	101	101.0	3.976	84.0	3.307	101.3	3.988
Swedish T Series	TAW	47.6	1.875	23.2	1.31	48.0	1.89
	TBW	59.5	2.345	44.9	1.77	59.9	2.36
	TNW	75.3	2.965	60.5	2.38	75.7	2.98