Fully Ground HSS Drill Bit with 3 Flutes

• Customized: Customized
• Standard: DIN, JIS, AISI, API
• Length: Taper-length
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Wood Drilling, Metal Drilling
• Model NO.: CNTN00333
• Shank: Round
• Product Package: Blister Card;Box;Tube
• Diameter: 3~13mm
• Delivery: 30~45 Days
• Packaging: Sleeve
• Transport Package: Carton
• Trademark: YOUR BRAND
• Origin: China
• HS Code: 8207509000
• Production Capacity: 1000000 Pieces/Year

Product Description

Drill bit for the precise drilling of metal and wood, thanks to its self-centring cut.

Properties and benefits:

1.The drill effectively reduces rocking when drilling.
2.Good centering, avoiding slipping, conducive to waste cutting discharge, increase drilling efficiency.
3.Reduced drilling resistance, more conducive to chip removal and cutting fluid flow into the spiral groove, reduce the cutting edge temperature, reduce the cutting edge wear.
4.Improved product productivity, drilling speed increased by 30 percent.
5.Improved bit durability and extended life by 50%.
 

Product Details

 

Technical Specifications:

 

DIAMETER	D2/CM	L	l
3	3	61	33
3.2	3.2	65	36
3.3	3.3	65	36
3.5	3.5	70	39
3.8	3.8	75	43
4	4	75	43
4.2	4.2	75	43
4.5	4.5	80	47
4.8	4.8	86	52
5	5	86	52
5.2	5.2	86	52
5.5	5.5	93	57
6	6	93	57
6.2	6.2	101	63
6.5	6.5	101	63
6.8	6.8	109	69
7	7	109	69
7.5	7.5	109	69
8	8	117	75
8.5	8.5	117	75
9	9	125	81
9.5	9.5	125	81
10	10	133	87
10.2	10.2	133	87
10.5	10.5	133	87
11	11	142	94
11.5	11.5	142	94
12	12	151	101
12.5	12.5	151	101
13	13	151	101

Features:

 

Application:

 

Related Packaging:

 

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