SATA 52310-52385 10PC M35 HSS Cobalt Drill Set 1.0-8.5MM

Product Overview

The SATA 10PC HSS Cobalt Drill Set (SATA52310 to SATA52385) is a pack of 10 twist drills in a single size, made of M35 high-speed steel containing 5% cobalt for harder, longer-lasting cutting. The drill bits are ground to precise dimensions, and the 135° double clearance angle has an auto-centering function that prevents slippage when you start a hole. Fine thread technology increases cutting speed and prolongs service life. Available in 20 sizes from 1.0mm to 8.5mm.

Key Features

M35 HSS with 5% cobalt: high-speed steel containing 5% cobalt.
Precision ground: the drill bit is formed by grinding, with precise dimensions.
135° double clearance angle: an auto-centering function prevents slippage during drilling.
Fine thread technology: effectively increases the cutting speed and prolongs the service life.
Oxynitrided surface on the 1.0mm size: the surface is finely ground after oxynitriding, improving hardness and wear resistance.
20 sizes: from 1.0mm to 8.5mm, with 10 drills in every set.

Specifications

SATA No.	Drill Size (mm)	L1 (mm)	L2 (mm)
SATA52310	1.0	12	34
SATA52315	1.5	18	40
SATA52320	2.0	24	49
SATA52325	2.5	30	57
SATA52330	3.0	33	61
SATA52333	3.3	36	65
SATA52335	3.5	39	70
SATA52340	4.0	43	75
SATA52342	4.2	43	75
SATA52345	4.5	47	80
SATA52350	5.0	52	86
SATA52352	5.2	52	86
SATA52355	5.5	57	93
SATA52360	6.0	57	93
SATA52365	6.5	63	101
SATA52368	6.8	69	109
SATA52370	7.0	69	109
SATA52375	7.5	69	109
SATA52380	8.0	75	117
SATA52385	8.5	75	117

Type: HSS Cobalt Twist Drill (M35, 5% cobalt) · Pieces per set: 10 · Made in: China · Brand: SATA

Available Options

Choose your wrench by Size. Each size has its own SATA series number:

Drill Size	SKU / Series No.	Product
1.0MM	SATA52310	SATA52310 10PC HSS Cobalt Drill Set 1.0MM
1.5MM	SATA52315	SATA52315 10PC HSS Cobalt Drill Set 1.5MM
2.0MM	SATA52320	SATA52320 10PC HSS Cobalt Drill Set 2.0MM
2.5MM	SATA52325	SATA52325 10PC HSS Cobalt Drill Set 2.5MM
3.0MM	SATA52330	SATA52330 10PC HSS Cobalt Drill Set 3.0MM
3.3MM	SATA52333	SATA52333 10PC HSS Cobalt Drill Set 3.3MM
3.5MM	SATA52335	SATA52335 10PC HSS Cobalt Drill Set 3.5MM
4.0MM	SATA52340	SATA52340 10PC HSS Cobalt Drill Set 4.0MM
4.2MM	SATA52342	SATA52342 10PC HSS Cobalt Drill Set 4.2MM
4.5MM	SATA52345	SATA52345 10PC HSS Cobalt Drill Set 4.5MM
5.0MM	SATA52350	SATA52350 10PC HSS Cobalt Drill Set 5.0MM
5.2MM	SATA52352	SATA52352 10PC HSS Cobalt Drill Set 5.2MM
5.5MM	SATA52355	SATA52355 10PC HSS Cobalt Drill Set 5.5MM
6.0MM	SATA52360	SATA52360 10PC HSS Cobalt Drill Set 6.0MM
6.5MM	SATA52365	SATA52365 10PC HSS Cobalt Drill Set 6.5MM
6.8MM	SATA52368	SATA52368 10PC HSS Cobalt Drill Set 6.8MM
7.0MM	SATA52370	SATA52370 10PC HSS Cobalt Drill Set 7.0MM
7.5MM	SATA52375	SATA52375 10PC HSS Cobalt Drill Set 7.5MM
8.0MM	SATA52380	SATA52380 10PC HSS Cobalt Drill Set 8.0MM
8.5MM	SATA52385	SATA52385 10PC HSS Cobalt Drill Set 8.5MM

Package Content

1 x SATA 10PC HSS Cobalt Drill Set (10 drills, size as selected) (size as selected)

Warranty Terms

Warranty: This product is excluded from SATA's lifetime warranty terms.

Why Choose SATA?

SATA is a professional hand tool brand trusted by technicians, mechanics and workshops for well-made, reliable tools. These drills are made of M35 HSS with 5% cobalt, precision ground, and shaped with a 135° auto-centering tip and fine thread technology for faster cutting and a longer service life. Choose from 20 sizes, with 10 drills in every set.