• Model NO.：DNHP
• Type of Shank：Weldon Shank Version P
• Shank Diameter：31.75mm
• Treatment：All-Ground
• Performance：Better Endurance
• Transport Package：Plastic Box
• Specification：diatemer 61mm-100mm
• Trademark：CHTOOLS
• Origin：China
• HS Code：8207509000
• Production Capacity：100, 000PCS,Month

Basic Info.

Model NO. DNHP Type of Shank Weldon Shank Version P Shank Diameter 31.75mm Treatment All-Ground Performance Better Endurance Transport Package Plastic Box Specification diatemer 61mm-100mm Trademark CHTOOLS Origin China HS Code 8207509000 Production Capacity 100, 000PCS/Month

Product Description

Weldon shank version P high speed steel core drill cutter


1. HSS hole cutter, Weldon shank, with more stable clamping for stable cutting and finish of holes.

2. Additional one hole on the shank of cutters ≤ Φ 40mm, fit arbors with 31.75 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 Φ 12mm to Φ 65mm, 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
DNHP-40610	61*50
DNHP-40620	62*50
DNHP-40630	63*50
DNHP-40640	64*50
DNHP-40650	65*50
DNHP-40700	70*50
DNHP-40750	75*50
DNHP-40800	80*50
DNHP-40850	85*50
DNHP-40900	90*50
DNHP-40950	95*50
DNHP-40100	100*50