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選取全部	屬性	值
	品牌	3M
	Product Type	Abrasive Disc
	Disc Diameter	115mm
	Abrasive Material	Aluminium Oxide
	Bore Diameter	8mm
	Grit Size	P150
	Colour	Bright
	Grade	Extra Coarse
	Maximum Safe Speed	13300rpm
	Quantity Per Package	25Per Pack
	Standards/Approvals	No
	Series	PN-DH
	Material Cut	Stainless Steel

	選取全部
	品牌 3M
	Product Type Abrasive Disc
	Disc Diameter 115mm
	Abrasive Material Aluminium Oxide
	Bore Diameter 8mm
	Grit Size P150
	Colour Bright
	Grade Extra Coarse
	Maximum Safe Speed 13300rpm
	Quantity Per Package 25Per Pack
	Standards/Approvals No
	Series PN-DH
	Material Cut Stainless Steel

豁免

COO (Country of Origin):: US

3M Scotch-Brite Precision Surface Conditioning Discs Series Grinding Disc, 115mm Disc Diameter, Extra Coarse Grade - 7100274270

This grinding disc is a non-woven surface conditioning tool combining precision-shaped grain with an open web substrate to clean and finish metal surfaces without altering base geometry. It is intended for low-pressure operations where consistent cutting speed and extended abrasive life are required, delivering a bright finish on stainless steel and other metals.

Features & Benefits

• Precision-shaped grain delivers Faster cut rate and extended life
• Extra coarse grade reduces process steps compared with flaps
• Bright colour coding aids quick identification on-site
• Suitable for low-pressure use on stainless steel and soft metals
• Hook-and-loop and Roloc™ attachment options enhance Rapid changes

Applications

• Suitable for deburring stainless steel components in automation lines
• Ideal for surface preparation on electrical enclosures before assembly
• Used for finishing soft metal parts in mechanical workshops
• Can be used for tooling maintenance in electronics manufacturing
• Suitable for metal cleaning tasks in production and repair environments

What attachment options are available for quick tool changes?

The discs accept 7/8 centre-hole, hook-and-loop and Roloc™ style fittings for fast replacement and compatibility with common backing pads.

What pack quantity and bore specification should I order for high-volume use?

They are supplied in packs of 25 with an 8mm bore suited to standard mandrels and mass-replacement workflows.

What operating speed limitations affect safe use on bench grinders?

The maximum safe rotational speed is 13,300 rpm so match the tool’s no-load speed to avoid exceeding this limit.

Which abrasive structure makes it effective on stainless steel without gouging?

The combination of precision-shaped grain on a non-woven web provides aggressive cutting yet conformable action to prevent undercutting.

How does the disc perform compared with traditional Fibre or flap discs?

The extra coarse grade performs similarly to P150 and finer fibre/flap products while reducing rework and maintaining component dimensions.

3M PN-DH Aluminium Oxide, 115 mm, Extra Coarse Grade, P150 Grit 25 Per Pack

訂單超過 $1,300.00 免費送貨