GUHRING Ratio drill with oil feed type 5525

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Design: Ultra-finest grain-solid carbide, according to factory standard, type RT 100 U.
Fire coated surface, right cutting with special point geometry and ratio point thinning. With internal cooling. Normal angle of rake, core thickness thicker than normal and without core gradient. The drill has a very good self-centring behaviour and produces short chips, even from long-chipping materials.

Hard metal application group: K/P ?universal use.
(Ultra-fine grain K05?K50/P05?P50)

Application: For accurate holes
with narrow Ø tolerances and good surfaces. Suitable for drilling deep holes up to 12 x D with high cutting values. Particularly suitable for economical production of deep drill holes in steel, castings and non-ferrous metals.

Note: The drills can be sharpened and recoated several times.

Diameter (mm)

Cutting length (mm)

Total length (mm)

Holding system: Cylindrical

Cutting direction: Right

Material: Solid carbide

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GUHRING Twist drill cylindrical Solid carbide diameter 3.9 mm length 102 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel ERIKS Item #: W90A-12280390 Catalogue item no 1: 6083066 Catalogue item no 2: W67F-107002 Estimated delivery date 05-08-2024 Compare Compare	Price (Per piece): £162.68	{"addToCartPD":{ "item_name": "twist drill cylindrical solid carbide diameter 3.9 mm length 102 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000722358", "material_number": "W90A-12280390", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill cylindrical solid carbide diameter 3.9 mm length 102 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000722358", "material_number": "W90A-12280390", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "index": "1", "quantity": "" } }
GUHRING Spiral drill SL FS SC FIRE IC shank HA 12xD 4.10mm ERIKS Item #: W90A-12280410 Catalogue item no 1: 6083067 Catalogue item no 2: W67F-107003 Estimated delivery date 05-08-2024 Compare Compare	Price (Per piece): £178.70	{"addToCartPD":{ "item_name": "spiral drill sl fs sc fire ic shank ha 12xd 4.10mm", "item_id": "gr0000000731520", "material_number": "W90A-12280410", "price": "178.7", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "spiral drill sl fs sc fire ic shank ha 12xd 4.10mm", "item_id": "gr0000000731520", "material_number": "W90A-12280410", "price": "178.7", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "index": "2", "quantity": "" } }
GUHRING Twist drill cylindrical Solid carbide diameter 4.4 mm length 102 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel ERIKS Item #: W90A-12280440 Catalogue item no 1: 6083068 Catalogue item no 2: W67F-107004 Estimated delivery date 05-08-2024 Compare Compare	Price (Per piece): £162.68	{"addToCartPD":{ "item_name": "twist drill cylindrical solid carbide diameter 4.4 mm length 102 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000648341", "material_number": "W90A-12280440", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill cylindrical solid carbide diameter 4.4 mm length 102 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000648341", "material_number": "W90A-12280440", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "index": "3", "quantity": "" } }
GUHRING Twist drill cylindrical Solid carbide diameter 4.6 mm length 102 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel ERIKS Item #: W90A-12280460 Catalogue item no 1: 6083069 Catalogue item no 2: W67F-107005 Estimated delivery date 05-08-2024 Compare Compare	Price (Per piece): £162.68	{"addToCartPD":{ "item_name": "twist drill cylindrical solid carbide diameter 4.6 mm length 102 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000759534", "material_number": "W90A-12280460", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill cylindrical solid carbide diameter 4.6 mm length 102 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000759534", "material_number": "W90A-12280460", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "index": "4", "quantity": "" } }
GUHRING Spiral drill SL FS SC FIRE IC shank HA 12xD 4.70mm ERIKS Item #: W90A-12280470 Catalogue item no 1: 6083070 Catalogue item no 2: W67F-107006 Estimated delivery date 05-08-2024 Compare Compare	Price (Per piece): £162.68	{"addToCartPD":{ "item_name": "spiral drill sl fs sc fire ic shank ha 12xd 4.70mm", "item_id": "gr0000000612486", "material_number": "W90A-12280470", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "spiral drill sl fs sc fire ic shank ha 12xd 4.70mm", "item_id": "gr0000000612486", "material_number": "W90A-12280470", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "index": "5", "quantity": "" } }
GUHRING Twist drill cylindrical Solid carbide diameter 4.8 mm length 116 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel ERIKS Item #: W90A-12280480 Catalogue item no 1: 6083071 Catalogue item no 2: W67F-107007 Estimated delivery date 05-08-2024 Compare Compare	Price (Per piece): £178.70	{"addToCartPD":{ "item_name": "twist drill cylindrical solid carbide diameter 4.8 mm length 116 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000661309", "material_number": "W90A-12280480", "price": "178.7", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill cylindrical solid carbide diameter 4.8 mm length 116 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000661309", "material_number": "W90A-12280480", "price": "178.7", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "index": "6", "quantity": "" } }
GUHRING Twist drill cylindrical Solid carbide diameter 4.9 mm length 116 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel ERIKS Item #: W90A-12280490 Catalogue item no 1: 6083072 Catalogue item no 2: W67F-107008 Estimated delivery date 05-08-2024 Compare Compare	Price (Per piece): £162.68	{"addToCartPD":{ "item_name": "twist drill cylindrical solid carbide diameter 4.9 mm length 116 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000688023", "material_number": "W90A-12280490", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill cylindrical solid carbide diameter 4.9 mm length 116 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000688023", "material_number": "W90A-12280490", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "index": "7", "quantity": "" } }
GUHRING Twist drill cylindrical Solid carbide diameter 5.1 mm length 116 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel ERIKS Item #: W90A-12280510 Catalogue item no 1: 6083073 Catalogue item no 2: W67F-107009 Estimated delivery date 05-08-2024 Compare Compare	Price (Per piece): £162.68	{"addToCartPD":{ "item_name": "twist drill cylindrical solid carbide diameter 5.1 mm length 116 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000600235", "material_number": "W90A-12280510", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill cylindrical solid carbide diameter 5.1 mm length 116 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000600235", "material_number": "W90A-12280510", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "index": "8", "quantity": "" } }
GUHRING Spiral drill SL FS SC FIRE IC shank HA 12xD 5.20mm ERIKS Item #: W90A-12280520 Catalogue item no 1: 6083074 Catalogue item no 2: W67F-107010 Estimated delivery date 05-08-2024 Compare Compare	Price (Per piece): £162.68	{"addToCartPD":{ "item_name": "spiral drill sl fs sc fire ic shank ha 12xd 5.20mm", "item_id": "gr0000000667338", "material_number": "W90A-12280520", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "spiral drill sl fs sc fire ic shank ha 12xd 5.20mm", "item_id": "gr0000000667338", "material_number": "W90A-12280520", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "index": "9", "quantity": "" } }
GUHRING Spiral drill SL FS SC FIRE IC shank HA 12xD 5.30mm ERIKS Item #: W90A-12280530 Catalogue item no 1: 6083075 Catalogue item no 2: W67F-107011 Estimated delivery date 05-08-2024 Compare Compare	Price (Per piece): £162.68	{"addToCartPD":{ "item_name": "spiral drill sl fs sc fire ic shank ha 12xd 5.30mm", "item_id": "gr0000000738705", "material_number": "W90A-12280530", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "spiral drill sl fs sc fire ic shank ha 12xd 5.30mm", "item_id": "gr0000000738705", "material_number": "W90A-12280530", "price": "162.68", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0384", "item_stockstatus": "available on date", "item_variant": "pce", "index": "10", "quantity": "" } }