Specifications

drill bits manufacturer:
1.export in big quantity
2.OEM & ODM is accepted

cnc drill bits

 

woodworking alloy cnc drill bits

 

1:Name: Woodworking Drill Bits - 4-Flute Through Hole("V" Point)Boring Bits

 

2. Advantages for  4-Flute through hole V-point drill:

(1). Center positioning edge's two sides main cutting edge using CNC one time taking shape can make sure main cutting edge's bouncing and center positioning's edge lying in the shaft axis.

(2). Main cutting edge with lateral front angle, will make cutting easy and quick.

(3). Increasing two assistant spiral groove will make chip removing much more effective and avoid over-burning.

(4). The enlarging of steel body's working part will make the whole strength much better.

 

3.Suggested Parameters :

Used for CNC and drill rig machining

Speed: 4500-8000 (r/min)

Feeding speed: 2-8 (m/min)

Maximum drilling depth: length 57, deep 20mm; length 70, deep 33mm.

 

 

4-Flute High Performance Through-Hole("V" Point)Boring Bits
10mm×20mm Shank
Tool No. Right Hand	Tool No. Left Hand	D	B	S	L
GHV040100200575RF	GHV040100200575LF	4MM	30MM	10 20MM	57.5MM
GHV050100200575RF	GHV050100200575LF	5MM	30MM	10 20MM	57.5MM
GHV060100200575RF	GHV060100200575LF	6MM	30MM	10 20MM	57.5MM
GHV070100200575RF	GHV070100200575LF	7MM	30MM	10 20MM	57.5MM
GHV080100200575RF	GHV080100200575LF	8MM	30MM	10 20MM	57.5MM
GHV090100200575RF	GHV090100200575LF	9MM	30MM	10 20MM	57.5MM
GHV100100200575RF	GHV100100200575LF	10MM	30MM	10 20MM	57.5MM
GHV110100200575RF	GHV110100200575LF	11MM	30MM	10 20MM	57.5MM
GHV120100200575RF	GHV120100200575LF	12MM	30MM	10 20MM	57.5MM
GHV130100200575RF	GHV130100200575LF	13MM	30MM	10 20MM	57.5MM
GHV140100200575RF	GHV140100200575LF	14MM	30MM	10 20MM	57.5MM
GHV150100200575RF	GHV150100200575LF	15MM	30MM	10 20MM	57.5MM
GHV040100200700RF	GHV040100200700LF	4MM	43MM	10 20MM	70MM
GHV050100200700RF	GHV050100200700LF	5MM	43MM	10 20MM	70MM
GHV060100200700RF	GHV060100200700LF	6MM	43MM	10 20MM	70MM
GHV070100200700RF	GHV070100200700LF	7MM	43MM	10 20MM	70MM
GHV080100200700RF	GHV080100200700LF	8MM	43MM	10 20MM	70MM
GHV090100200700RF	GHV090100200700LF	9MM	43MM	10 20MM	70MM
GHV100100200700RF	GHV100100200700LF	10MM	43MM	10 20MM	70MM
GHV110100200700RF	GHV110100200700LF	11MM	43MM	10 20MM	70MM
GHV120100200700RF	GHV120100200700LF	12MM	43MM	10 20MM	70MM
GHV130100200700RF	GHV130100200700LF	13MM	43MM	10 20MM	70MM
GHV140100200700RF	GHV140100200700LF	14MM	43MM	10 20MM	70MM
GHV150100200700RF	GHV150100200700LF	15MM	43MM	10 20MM	70MM