• Model NO.：DNHL
• Cutter Type：Core Drill Bit
• Shank Type：Thread Shank Cutter Surface
• Performance：Better Endurance
• Transport Package：Single Packing with PVC Plastic Tube
• Specification：D 12mm~60mm, D. O. C. 50mm
• Trademark：CHTOOLS
• Origin：China(Mainland)Zhejiang
• HS Code：8207509000
• Production Capacity：100, 000PCS,Month

Basic Info.

Model NO. DNHL Cutter Type Core Drill Bit Shank Type Thread Shank Cutter Surface Performance Better Endurance Transport Package Single Packing with PVC Plastic Tube Specification D 12mm~60mm, D. O. C. 50mm Trademark CHTOOLS Origin China(Mainland)Zhejiang HS Code 8207509000 Production Capacity 100, 000PCS/Month

Product Description

CHTOOLS HSS Thread Shank Annular Cutter Drill Bit

1. M18*6/P1.5 thread shank(inside). Suitable on Fein Magnetic drills.

2. Made of super tough high speed steel., e. G. M2, M2AL, M35, M42, ASP2030 etc. And can be used on various materials, like steel plate, Copper, aluminium, cast iron, stainless steel and plastic. Multi-ply cutting end edge geometry, to improve removal of chips and keep less resistance.

3. The specifications from the Φ 12mm ~ Φ 65mm, depth of cutting 8mm, 25mm, 35mm, 50mm, 75mm, 100mm, series. Can be customized Φ 66mm ~ Φ 130mm, depth can be extended to 150mm according the needs of special occasions

4. TiN or TiAIN coating are available upon request.

5. The product is mainly used to process the hole of steel component, such as steel structure project, railway traffic, bridging, shipbuilding, machine manufacture, aviation and spaceflight.
 

Type	Size	Type	Size
DNHL-40120	12*50	DNHL-40370	37*50
DNHL-40130	13*50	DNHL-40380	38*50
DNHL-40140	14*50	DNHL-40390	39*50
DNHL-40150	15*50	DNHL-40400	40*50
DNHL-40160	16*50	DNHL-40410	41*50
DNHL-40170	17*50	DNHL-40420	42*50
DNHL-40180	18*50	DNHL-40430	43*50
DNHL-40190	19*50	DNHL-40440	44*50
DNHL-40200	20*50	DNHL-40450	45*50
DNHL-40210	21*50	DNHL-40460	46*50
DNHL-40220	22*50	DNHL-40470	47*50
DNHL-40230	23*50	DNHL-40480	48*50
DNHL-40240	24*50	DNHL-40490	49*50
DNHL-40250	25*50	DNHL-40500	50*50
DNHL-40260	26*50
DNHL-40270	27*50
DNHL-40280	28*50
DNHL-40290	29*50
DNHL-40300	30*50
DNHL-40310	31*50
DNHL-40320	32*50
DNHL-40330	33*50
DNHL-40340	34*50
DNHL-40350	35*50
DNHL-40360	36*50