DIN338 HSS Cobalt Twist Drill Drilling for Cast Ironheat-Treated Steel Stainless Steel

• Customized: Customized
• Standard: DIN, JIS, AISI
• Length: Taper-length
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Wood Drilling, Well Drilling, Metal Drilling
• Model NO.: XR-001
• Point: 135°split Point
• Surface: Amber Color
• Transport Package: Carton
• Specification: to be negoniated
• Trademark: XINGRUI
• Origin: Danyang Jiang Su
• HS Code: 82075090
• Production Capacity: 5000000 Per Mouth

Product Description

Product Description:

 

Manufactured from Hss-M35  steel, with cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67 with 5% Cobalt, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit. No center punch is needed-the 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander" Extremely heat resistant; must be used and operated at 1500 RPM or greater for maximum efficiency. Straight shank allows for firmly holding and accurate centering,

 

1. Ground point drill bits suitable for ferrous and non-ferrous metals, offering good drilling speeds and extended working life.
2. Fast, accurate drilling.
3. Application: Steel, Cast iron, Aluminium, Malleable Cast iron, Brass, Copper
4.  drill bit  with 118° split point tip and optimised flutes offers fast drilling speeds in a contractors, low cost option.

   SIZE OF THE HSS DRILL BIT:

 

(SIZE)	TOTAL LENGTH	FLUTE LENGTH
1.0	34	12
1.5	40	18
2	49	24
2.5	57	30
3	61	33
3.2	65	36
3.5	70	39
4	75	43
4.2	75	43
5	86	52
5.2	86	52
5.5	93	57
6	93	57
6.5	101	63
7	109	69
7.5	109	69
8	117	75
8.5	117	75
9	125	81
9.5	125	81
10	133	87
10.5	133	87
11	142	94
11.5	142	94
12	151	101
12.5	151	101
13	151	101

PACKING OF THE HSS DRILL BIT:

Plastic tube,Blister Packing,PVC bags with card,Metal Box and so on.

FACROY WAREHOUSE: