GUHRING Ratio drill with oil feed type 5610

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Design: Ultra-finest grain-solid carbide, DIN 6537, type RT 100 U.
Fire coated surface, right cutting with special point geometry and ratio point thinning. 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.

Carbide 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 holes up to 3 x D with the best cutting values. Particularly suitable for long and short-chipping materials such as GGS and ADI, casting materials, grey cast iron, nodular graphite iron and malleable cast iron, high alloy AlSi alloys and alloy steels up to 1200 N/mm² in strength.

With twisted internal cooling through the bar.

Diameter (mm)

Cutting length (mm)

Total length (mm)

Holding system: Whistle notch

Cutting direction: Right

DIN standard: 6537K

Material: Solid carbide

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GUHRING Twist drill whistle notch Solid carbide diameter 4.7 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel , DIN 6537K ERIKS Item #: W90A-12090470 Catalogue item no 1: 6082218 Catalogue item no 2: W67F-105537 Estimated delivery date 22-05-2024 Compare Compare	Price (Per piece): £47.99	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.7 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000679400", "material_number": "W90A-12090470", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.7 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000679400", "material_number": "W90A-12090470", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "index": "1", "quantity": "" } }
GUHRING Spiral drill SL FS SC FIRE internal cooling shank 6537HE 3xD 4.90mm ERIKS Item #: W90A-12090490 Catalogue item no 1: 6082219 Catalogue item no 2: W67F-105538 Estimated delivery date 22-05-2024 Compare Compare	Price (Per piece): £47.99	{"addToCartPD":{ "item_name": "spiral drill sl fs sc fire internal cooling shank 6537he 3xd 4.90mm", "item_id": "gr0000000713525", "material_number": "W90A-12090490", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "spiral drill sl fs sc fire internal cooling shank 6537he 3xd 4.90mm", "item_id": "gr0000000713525", "material_number": "W90A-12090490", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "index": "2", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 5.1 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel , DIN 6537K ERIKS Item #: W90A-12090510 Catalogue item no 1: 6082220 Catalogue item no 2: W67F-105539 Estimated delivery date 22-05-2024 Compare Compare	Price (Per piece): £47.99	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.1 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000606378", "material_number": "W90A-12090510", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.1 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000606378", "material_number": "W90A-12090510", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "index": "3", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 5.2 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel , DIN 6537K ERIKS Item #: W90A-12090520 Catalogue item no 1: 6082221 Catalogue item no 2: W67F-105540 Estimated delivery date 22-05-2024 Compare Compare	Price (Per piece): £47.99	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.2 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000651281", "material_number": "W90A-12090520", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.2 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000651281", "material_number": "W90A-12090520", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "index": "4", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 5.3 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel , DIN 6537K ERIKS Item #: W90A-12090530 Catalogue item no 1: 6082222 Catalogue item no 2: W67F-105541 Estimated delivery date 22-05-2024 Compare Compare	Price (Per piece): £47.99	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.3 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000719887", "material_number": "W90A-12090530", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.3 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000719887", "material_number": "W90A-12090530", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "index": "5", "quantity": "" } }
GUHRING Spiral drill SL FS SC FIRE internal cooling shank 6537HE 3xD 5.40mm ERIKS Item #: W90A-12090540 Catalogue item no 1: 6082223 Catalogue item no 2: W67F-105542 Estimated delivery date 22-05-2024 Compare Compare	Price (Per piece): £47.99	{"addToCartPD":{ "item_name": "spiral drill sl fs sc fire internal cooling shank 6537he 3xd 5.40mm", "item_id": "gr0000000627375", "material_number": "W90A-12090540", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "spiral drill sl fs sc fire internal cooling shank 6537he 3xd 5.40mm", "item_id": "gr0000000627375", "material_number": "W90A-12090540", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "index": "6", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 5.55 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel , DIN 6537K ERIKS Item #: W90A-12090555 Catalogue item no 1: 6082224 Catalogue item no 2: W67F-105543 Estimated delivery date 22-05-2024 Compare Compare	Price (Per piece): £47.99	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.55 mm length 66 mm cutting direction right point angle 140° coating- nanofir", "item_id": "gr0000000674928", "material_number": "W90A-12090555", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.55 mm length 66 mm cutting direction right point angle 140° coating- nanofir", "item_id": "gr0000000674928", "material_number": "W90A-12090555", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "index": "7", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 5.6 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel , DIN 6537K ERIKS Item #: W90A-12090560 Catalogue item no 1: 6082225 Catalogue item no 2: W67F-105544 Estimated delivery date 22-05-2024 Compare Compare	Price (Per piece): £47.99	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.6 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000731107", "material_number": "W90A-12090560", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.6 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000731107", "material_number": "W90A-12090560", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "index": "8", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 5.9 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel , DIN 6537K ERIKS Item #: W90A-12090590 Catalogue item no 1: 6082226 Catalogue item no 2: W67F-105545 Estimated delivery date 22-05-2024 Compare Compare	Price (Per piece): £47.99	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.9 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000631508", "material_number": "W90A-12090590", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 5.9 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000631508", "material_number": "W90A-12090590", "price": "47.99", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "index": "9", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 6.1 mm length 79 mm cutting direction right point angle 140° coating- nanoFIRE with cooling channel , DIN 6537K ERIKS Item #: W90A-12090610 Catalogue item no 1: 6082227 Catalogue item no 2: W67F-105800 Estimated delivery date 22-05-2024 Compare Compare	Price (Per piece): £65.93	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 6.1 mm length 79 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000689699", "material_number": "W90A-12090610", "price": "65.93", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 6.1 mm length 79 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000689699", "material_number": "W90A-12090610", "price": "65.93", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0385", "item_stockstatus": "available on date", "item_variant": "pce", "index": "10", "quantity": "" } }