High Speed HSS 3/4 Inch Weldon Shank Annular Core Drill

• Customized: Customized
• Length: 25mm
• Type: Core Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Applications: Building and Industrial
• Model NO.: DNHX
• Classification: HSS
• Shank Type: Weldon Shank Cutter Surface
• Treatment: All-Ground
• Transport Package: Single Packing with PVC Plastic Tube
• Specification: 25mm
• Trademark: CHTOOLS
• Origin: China(Mainland)Zhejiang
• Production Capacity: 100, 000PCS/Month

Product Description

High Speed HSS 3/4 inch Weldon Shank Annular Core Drill

1. HSS annular cutter, Weldon shank, with more stable clamping for stable cutting and finish of holes.
2. Additional one hole on the shank of cutters ≤Φ40mm, fit arbors with 19.05 bore as well as quick-change system.
3. Applicable to hole cutting and process of annular groove on various magnetic drills and press, like Alfra, Hougen, Jancy, Euroboor, BDS, Ruko.
4. Made of high-performance high speed steel., e.g. M2, M2AL, M35, M42 etc. And can be used on various materials, like steel plate, Copper, aluminium, cast iron, stainless steel and plastic. 
5. The specifications from the Φ12mm to Φ65mm, depth of  cut from25mm, 35mm, 50mm, 75mm and 100mm.
6. Special multi-cut geometry with ply-cutting and lower friction to reach better performance of endurance and removal of chips. So its life is lengthened. It is stable made and can cut with high speed, and make the surface of materials smooth. It has exact diameter and can use after regrinding.
7. TiN or TiAIN coating are available upon request.
 

Type	Size	Type	Size
DNHX-20120	12*25	DNHX-20350	35*25
DNHX-20130	13*25	DNHX-20360	36*25
DNHX-20140	14*25	DNHX-20370	37*25
DNHX-20150	15*25	DNHX-20380	38*25
DNHX-20160	16*25	DNHX-20390	39*25
DNHX-20170	17*25	DNHX-20400	40*25
DNHX-20175	17.5*25	DNHX-20410	41*25
DNHX-20180	18*25	DNHX-20420	42*25
DNHX-20185	18.5*25	DNHX-20430	43*25
DNHX-20190	19*25	DNHX-20440	44*25
DNHX-20200	20*25	DNHX-20450	45*25
DNHX-20210	21*25	DNHX-20460	46*25
DNHX-20215	21.5*25	DNHX-20470	47*25
DNHX-20220	22*25	DNHX-20480	48*25
DNHX-20225	22.5*25	DNHX-20490	49*25
DNHX-20230	23*25	DNHX-20500	50*25
DNHX-20240	24*25	DNHX-20510	51*25
DNHX-20250	25*25	DNHX-20520	52*25
DNHX-20260	26*25	DNHX-20530	53*25
DNHX-20270	27*25	DNHX-20540	54*25
DNHX-20280	28*25	DNHX-20550	55*25
DNHX-20290	29*25	DNHX-20560	56*25
DNHX-20300	30*25	DNHX-20570	57*25
DNHX-20310	31*25	DNHX-20580	58*25
DNHX-20320	32*25	DNHX-20590	59*25
DNHX-20330	33*25	DNHX-20600	60*25
DNHX-20340	34*25	DNHX-20650	65*25