High Speed Steel Taper Shank Countersink

• Customization: Available
• Customized: Customized
• Standard: DIN, JIS, AISI, API
• Model NO.: metric and inch
• Type: Countersink Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Size: 15mm to 100mm
• Transport Package: Plastic Box
• Specification: 15mm to 100mm
• Trademark: stc
• Origin: Jiangsu
• HS Code: 82075090
• Production Capacity: 5000 PCS Per Month

Product Description

We use special moulding forged technology to make production cost low and tools working life long.

we only choose super high speed steel M2 to make this.

specical heat treat guarantee hardness between 63 to 64 hrc.

special oxide technology make working life longer.
 

STC041, THREE FLUTES COUNTERSINKS, Taper Shank
	Pict
Included Angle: 60°, 90°, 120°
Size	Morse Taper	Overall Length		Size	Morse Taper	Overall Length
15	1	85		31	2	112
16.5	1	85		34	2	117
19	2	100		37	2	118
20.5	2	100		40	3	140
23	2	106		50	3	150
25	2	106		63	4	180
26	2	106		80	4	190
28	2	112		100	4	200
30	2	112